Buick Regal

Buick Regal
2011 Buick Regal CXL - North America
Overview
Manufacturer	General Motors
Model years	North America 1973–2004, 2011–present China 1999–present
Body and chassis
Class	Mid-size
Chronology
Predecessor	Saturn Aura Pontiac G6 (Canada and United States)

The Buick Regal is a mid-size luxury car introduced by General Motors for the 1973 model year. North American production ended in 2004 and began again in 2011. For the 2011 model year, Buick re-introduced the Regal to the North American market, positioned as an upscale sport sedan.^[1] Production and sales in China have continued since 1999.^[2]

For certain model years between 1973 and 2004, the Regal shared bodies and powertrains with the similar Buick Century.

First generation (1973–1977)

First generation
Overview
Also called	Buick Century Regal
Model years	1973–1977
Assembly	United States: Flint, Michigan Framingham, Massachusetts (Framingham Assembly) Fremont, California (Fremont Assembly)
Body and chassis
Body style	2-door coupe 4-door sedan
Layout	FR layout
Platform	A-body
Related	Buick Century Chevrolet El Camino Chevrolet Malibu Chevrolet Monte Carlo Oldsmobile Cutlass Oldsmobile Cutlass Supreme Pontiac Grand Am Pontiac Grand Prix
Powertrain
Engine	231 cu in (3.8 L) Buick V6 (gasoline) 350 cu in (5.7 L) Buick V8 (gasoline)[3] 455 cu in (7.5 L) Buick V8 (gasoline)[3]
Transmission	3-speed Turbo-Hydramatic 350 automatic[3] 3-speed Turbo-Hydramatic 400 automatic[3]
Dimensions
Wheelbase	112 in (2,800 mm) (coupe)[3] 116 in (2,900 mm) (sedan)[3]
Length	212 in (5,400 mm) (coupe)[3] 216 in (5,500 mm) (sedan)[3]
Height	53.3 in (1,350 mm) (coupe)[3] 54.1 in (1,370 mm) (sedan)[3]

Buick had been the first GM division to bring a personal luxury car to market with its full-size 1963 Riviera but was otherwise slow to react to the developing lower-priced mid-size personal luxury market, which Pontiac created with the 1969 Grand Prix and Chevrolet with the Monte Carlo the following year, 1970. At the same time Oldsmobile added a formal notchback coupe to its intermediate line, the Cutlass Supreme, in 1970 and that model soon became Olds' best selling intermediate. Wanting a model that could be marketed to compete against the Olds Cutlass Supreme as well as the Grand Prix and Monte Carlo, Buick introduced the Regal for 1973, as a top line special coupe in that division's intermediate A-body line, the Century. The year 1973 also marked the introduction of the first major restyling of GM's intermediate A-body design since 1968.

A highly trimmed, notchback coupe, the first Regal shared its front and rear styling with its Century parent with distinctions amounting to differing grilles and taillight lenses. The Regal shared the same "Colonnade" pillared hardtop roofline (a hardtop with center pillar but frameless doors unlike a sedan body) and greenhouse (window area) with the Grand Prix, Monte Carlo and Cutlass Supreme as well as the lower-priced Buick Century Luxus coupe. Like its corporate cousins, the Regal (and Luxus) featured the newly fashionable opera windows, which were small fixed rear-side windows surrounded by sheetmetal, instead of the traditional roll-down windows. Only the Colonnade hardtop coupe was offered in the Regal line in 1973, but a new four-door Colonnade sedan (with six-window-greenhouse and frameless door windows) debuted in 1974 and continued through the 1977 model year.

Regal interiors were generally more luxurious than lesser Century models with woodgrain trim on dashboard and door panels, along with door-pull straps and notchback bench seats with center armrests with either cloth, velour or vinyl upholstery. Optionally available throughout the run was a 60/40 split bench seat with armrest. For 1976 and 1977, the Regal coupe was available with the S/R option that included reclining bucket seats with corduroy upholstery. The model lasted five years with minimal changes, although there was a fairly substantial facelift in 1976 (for the coupe only - sedans stayed with original 1973 sheetmetal through 1977), which incorporated the recently legalized square headlights (horizontally mounted on coupes, and vertically on sedans - much like the mid-1960s Pontiacs).

The Regal was most commonly powered by Buick's 350 in³ V8, which was standard equipment on all models in 1973 and 1974 and optional on coupes but remained standard on sedans from 1975 to 1977, and the larger 455 in³ V8 was optional in 1973 and 1974 only. Starting in 1975, Regal coupes came standard with Buick's resurrected 231 cu in (3.8 L) V6 engine previously offered on the Skylark from 1964 to 1967; the engine's tooling had been sold to Kaiser Motors for use in Jeep models (Kaiser was purchased by American Motors in 1970 and Jeep became an AMC division) and sold back to GM by AMC in 1974. In 1975 and 1976, the Century and Regal were the only mid-sized cars in America to offer V6 engines. The bolt pattern for this vehicle is 5x120.7.

The Century designation was quietly dropped from the Regal in 1975.

/* Second generation (1978–1987) */

Second generation
Overview
Model years	1978–1987
Assembly	Flint, Michigan, United States Arlington, Texas, United States Framingham, Massachusetts, United States Fremont, California, United States Pontiac, Michigan, United States
Body and chassis
Body style	2-door coupe 4-door sedan 5-door station wagon
Layout	FR layout
Platform	A-body (1978–1981) G-body (1981–1987)
Related	Buick Century Chevrolet El Camino Chevrolet Malibu Chevrolet Monte Carlo Oldsmobile Cutlass Oldsmobile Cutlass Supreme Pontiac Bonneville Pontiac Grand Am Pontiac Grand Prix Pontiac Le Mans
Powertrain
Engine	196 cu in (3.2 L) Buick V6 231 cu in (3.8 L) Buick V6 252 cu in (4.1 L) Buick V6 260 cu in (4.3 L) Oldsmobile Diesel V6 265 cu in (4.3 L) Pontiac V8 301 cu in (4.9 L) Pontiac V8 305 cu in (5.0 L) Chevrolet V8 307 cu in (5.0 L) Oldsmobile V8 350 cu in (5.7 L) Oldsmobile Diesel V8
Transmission	3-speed manual 3-speed THM200 automatic 4-speed THM200-4R automatic
Dimensions
Wheelbase	108 in (2,743.2 mm)

A downsized Regal appeared for 1978 with Buick's new 196 cu in (3.2 L) V6 engine as standard equipment and a new version of the venerable 231 cu in (3.8 L) V6 as an option (which became standard in 1980). Initially a 3-speed manual transmission was standard but this was later replaced by an automatic. This model lasted 10 years. The base model was equipped with softer riding luxury suspension, and did not offer of a manual transmission in later years.

The 1978 Regal could be equipped with a 3.8 L Turbocharged V-6 engine with automatic transmission. Non-turbo versions were offered with either a 2-bbl or a 4-bbl carburetor. The Buick LeSabre was also available with the turbocharged engine. The only other turbocharged cars available in the U.S. market in 1978 were imports from Saab and the Porsche 930. The Turbo Regal also included a firm handling suspension with larger tires and sport wheels.

A major facelift in 1981 gave the Regal a much more aerodynamic profile, helping make it possible for the car to compete on the NASCAR racing circuit. The sloping hood and nose of the car made it the favorite of several NASCAR teams. Richard Petty drove one to victory in the 1981 Daytona 500, and the car won a majority of the 1981 and 1982 seasons races and won the NASCAR manufacturers title in 1981 and 1982. V8s for street use were still available, but had shrunk to 265 cu in (4.3 L) (1980 and 1981 only, Pontiac built), and the V6 was rapidly gaining popularity. In 1982, a new Century appeared on the front-wheel drive A-body, but the former rear-wheel drive Century sedan and wagon were not discontinued. These models were simply rebadged as Regals, and for the first time the name appeared on a full model lineup. The wagon was discontinued after 1983, and the sedan dropped from the lineup the next year. From 1986 to 1987, the 5.0 L 307 V8 was available as an option. The 3.8 2-bbl V6 was standard. The 200-4R overdrive transmission was an option with either engine.

Grand National, T-Type and GNX

In 1982, the Regal Grand National debuted, which was named for the NASCAR Winston Cup Grand National Series (the "Grand National" term was part of the Cup series nomenclature until 1986). Buick had won the Manufacturers Cup in 1981 and 1982, and wanted to capitalize on its success: "What wins on Sunday, sells on Monday". These 1982 cars were not painted black, which may confuse those not familiar with them. All started out as charcoal gray Regals that were shipped off to a subcontractor for finishing.

Originally intended for a run of 100 units, Cars and Concepts of Brighton, Michigan, retrofitted 215 Regals with the GN package. Most obvious was the light silver gray firemist paint added to each side. Red pinstripes and billboard shadow lettering proclaiming "BUICK" were applied. The wheel opening moldings and rocker panel moldings were blacked out using black vinyl tape. Finally, a front air dam and rear spoiler were installed. On the inside, special "Lear-Siegler" seats were installed. These seats are fully adjustable and were covered with silver brandon cloth with black vinyl inserts. The front seat had Buick's "6" emblem embroidered onto them. To finish it off, a special clock delete plate was added to the instrument panel which contained the yellow and orange "6" logo and the words "GRAND NATIONAL BUICK MOTOR DIVISION."

The '82 GN came with a naturally aspirated 4.1 L V6 engine with 125 hp (93 kW) at 4000 rpm and 205 lb·ft (278 N·m) of torque at 2000 rpm. Of the 215 Regal Grand Nationals produced in 1982, at least 35 were based on the Buick Regal Sport Coupe package with the turbocharged 3.8 V6 engine with 175 hp (130 kW) at 4000 rpm and 275 lb·ft (373 N·m) of torque at 2600 rpm. There were only 2022 Sport Coupes produced in 1982, and the number of cars with both the GN and Sport Coupe packages is estimated to be less than 50.

For 1983, there was no Grand National. The Sport Coupe model was renamed the T-Type; 3732 were produced (190 hp (140 kW) at 1600 rpm and 280 lb·ft (380 N·m) of torque at 2400 rpm). The T-Type had been used on other Buicks, starting with the Riviera in 1981 (in 1979 and 1980, it was the S Type). The 1983 Regal T-Type featured tube headers, Hydro-Boost II brakes, 200-4R 4-speed overdrive trans and 3.42 rear axle (7.5").^[4]

In 1984 the Grand National returned in all black paint. The turbocharged 3.8 L became standard and was refined with sequential fuel injection, distributor-less computer controlled ignition, and boasted 200 hp (150 kW) at 4400 rpm and 300 lb·ft (407 N·m) of torque at 2400 rpm. Only 5,204 Turbo Regals were produced that year, only 2000 of which were Grand Nationals. Because this was the first year production of the computer controlled Sequential Fuel Injection and Distributor-less ignition, this is often considered the year/model that started the development of the legendary intercooled Grand Nationals. The performance of this package was well ahead of its time and the “Little V6” easily matched that of the bigger V8’s. Quarter mile (~400 m) performance was listed at 15.9 seconds at stock boost levels of 10 psi (0.69 bar), while for the same year, the Chevrolet Camaro was listed at 17.0 and the Chevrolet Corvette at 15.1 seconds.^{[citation needed]} Soon, performance enthusiasts determined the modifications that worked and the Grand Nationals easily broke into the 13 second territory. All Grand Nationals for this year had the Lear Siegler-made cloth/leather interior which was only available for this year. An estimated 425 of the 1984 Grand Nationals were produced with the T-Top option which makes these the rarest of the Grand Nationals.

In 1986, a modified engine design with intercooling boosted the performance even further; in 1987 it reached 245 hp (183 kW) and 355 lb·ft (481 N·m) of torque. Buick dropped the T-Type package for Regal in 1987. There were only 7,896 Turbo Regals produced in 1986. In 1987, when Turbo Regals reached their peak in popularity, a total of 27,590 Turbo Regals were produced through December, with those models produced between September and December of that year window stickered as "1987½ Buick Grand National" vehicles.

In 1987, a lightweight WE4 (Turbo T) option was offered. Only 1,547 of this variant were produced. They were painted black and treated to the same blackout package as the Grand National, including bumpers, grille, headlight and taillight trim. The differences between a WE4 and the Grand National were the interior trim package, wheels, exterior badging, aluminum bumper supports, and aluminum rear brake drums as opposed to the Grand National's cast iron, making the WE4 a lighter and faster car. The rear spoiler was only available as a dealer installed option. 1987 was the only year that the LC2 Turbo option was available on any Regal, making it possible to even see a Limited with a vinyl landau roof and a power bulge turbo hood. Turbo Regal Limiteds were one of the rarest models of Turbo Regals produced second only to the GNX at 1,035 Turbo Limiteds. Turbo Regal Limiteds could be ordered with many options with most having chrome external trim but for $35 could have been built with the full black-out trim option making them extremely rare. Limiteds were treated to a very luxurious interior with plush carpeting and optional bench pillow seats and a column shift. The 1987 model would be the end of the manufacture of the RWD "G-Body" Regal, but GM had to extend the build of the Grand National to meet customer demand into November.

For the final year, 1987, Buick introduced the Limited Production GNX "Grand National Experimental" at $29,900. Produced by McLaren Performance Technologies/ASC, Buick produced 547 with the Grand National interior trim Package. They were then sent off to McLaren Performance Technologies and upgraded into the Buick GNX. Buick underrated the GNX at 245 hp (183 kW) and a very substantial 360 lb·ft (488 N·m) of torque.^[5] This was created to be the "Grand National to end all Grand Nationals." Changes made included a special Garrett T-3 turbocharger with a ceramic-impeller blowing through a more efficient and significantly larger capacity intercooler with a "CERMATEL (Ceramic/Aluminum) coated" pipe connecting the intercooler to the engine. A GNX specific E-EPROM, low-restriction exhaust with dual mufflers, reprogrammed Turbo Hydramatic 200-4R transmission with a custom torque converter and transmission cooler, and unique differential cover/panhard bar included more of the performance modifications. Exterior styling changes include vents located on each front fender, 16 inch black mesh style wheels with VR-speed rated tires, and deletion of the hood and fender emblems. The interior changes of the GNX included a serial number on the dash plaque and a revised instrument cluster providing analog Stewart-Warner gauges, including an analog turbo boost gauge. Performance was measured with a quarter mile time of 13.2 seconds at 104 mph (167 km/h) and a 0-60 mph (97 km/h) time of 4.3 seconds.^[6] GNX #001 is the 1986 prototype currently owned by Buick and sometimes makes appearances at car shows around the US. The GNX used a unique torque arm that was mounted to a special, GNX only, rear differential cover, for increased traction. The torque arm rear suspension alters the suspension geometry, making the body lift while planting the rear tires down, resulting in increased traction.

The Pursuit Special was lighter, had 380 bhp and 450 lb-ft of torque, and can hit 0-60 mph in under 4 seconds. It rivals the Ferrari F40 and Porsche 959.^[7]

1987 Buick Regal Grand National  G-body Buick Regal  1980 Buick Regal

The stealthy appearance of the all-black GNX and Grand National (and the resemblance of its grill to his helmet's mouthpiece), coupled with the fact that the Grand National was initially released during the popularity of Star Wars movies, earned it the title "Darth Vader's Car". Car and Driver covered the GNX model's introduction with the headline "Lord Vader, your car is ready." Due to the six cylinder engine, the Buick make, and the black paint Grand Nationals were sometimes referred to as the "Dark Side". The "Dark Side" contrasted with the more common V8 Mustangs and Camaros that were popular at the time.

Third generation (1988–1996)

Third generation
Overview
Model years	1988–1996
Assembly	Oshawa, Ontario, Canada (GM Canada)
Body and chassis
Body style	2-door coupe 4-door sedan
Layout	FF layout
Platform	W-body
Related	Chevrolet Lumina Oldsmobile Cutlass Supreme Pontiac Grand Prix
Powertrain
Engine	2.8 L X V6 3.1 L X V6 3.8 L Buick V6
Transmission	4-speed automatic 1988–92: 4T60 1993–96: 4T60-E
Dimensions
Wheelbase	107.5 in (2,730 mm)
Length	1988–89 2dr: 192.2 in (4,882 mm) 1990–91 2dr: 191.6 in (4,867 mm) 1992–94 2dr: 193.6 in (4,917 mm) 1995–96 2dr: 193.9 in (4,925 mm) 1990–91 4dr: 194.6 in (4,943 mm) 1992–94 Custom & GS 4dr: 194.8 in (4,948 mm) 1992–94 Limited 4dr: 196 in (4,978 mm) 1995 4dr: 193.7 in (4,920 mm) 1996 4dr: 194.1 in (4,930 mm)
Width	72.5 in (1,842 mm)
Height	Sedan: 54.5 in (1,384 mm) Coupe: 53 in (1,346 mm)

A new Regal appeared in 1988 on the GM W platform; this generation ran with few changes for nine years. Though the new Regal returned to Buick's original concept in being offered only as a coupe and in being aimed once again squarely at the personal luxury buyer, it departed from tradition in being the first front-wheel drive model, and in having no serious performance option or edition. Neither a V8 engine nor a turbocharged V6 was offered; the only engine offered in 1988 was the Buick 2.8L V6, producing 125 hp (93 kW). In 1990, owing to the declining personal luxury car market, the Regal was again offered as a four-door sedan (as were the Cutlass Supreme and Grand Prix the same year).

The Regal was initially offered in base Custom and upscale Limited trim lines. In 1989, the Gran Sport trim line was introduced, featuring aluminum wheels, body side cladding and a console mounted shifter attached to a 4-speed automatic. For 1990, the Regal gained the option of the Buick 3.8 V6. The 3800 V6 was unique to the Regal, differentiating it from the mechanically similar Chevrolet Lumina, Oldsmobile Cutlass Supreme and Pontiac Grand Prix. Anti-lock brakes were made standard on all but the base Custom cars in 1992, and the grille was redesigned again for 1993. Along with the new look came an electronically-controlled automatic transmission and LeSabre-like rear lights and bumper.

In 1994, a driver's side airbag was added, along with standard ABS on all models, standard power windows, and 20 hp (15 kW) more in the base engine due to a revised intake manifold and cylinder head. The Limited coupe was deleted; only the Custom and Gran Sport (GS) coupes remained. Dual airbags were new for 1995 along with a new interior. In 1996, the larger 3.8 L V6 engine gained 35 hp (26 kW). Although 1996 was the last year of this model, production of the 1996 model continued into 1997 as the replacement model was late.

Engines

• 1988–1989 2.8 L (170 in³) Chevrolet LB6 MFI V6, 125 hp (93 kW) and 160 lb·ft (220 N·m)
• 1989–1993 3.1 L (191 in³) Chevrolet LH0 MFI V6, 140 hp (104 kW) and 180 lb·ft (240 N·m)
• 1994–1996 3.1 L (191 in³) Chevrolet L82 SFI V6, 160 hp (119 kW) and 185 lb·ft (251 N·m)
• 1990–1995 3.8 L (231 in³) Buick L27 V6, 170 hp (127 kW) and 220 lb·ft (300 N·m)
• 1996 3.8 L (231 in³) Buick L36 V6, 200 hp (149 kW) and 225 lb·ft (305 N·m)

Fourth generation (1997–2004)

Fourth generation
Overview
Manufacturer	General Motors
Also called	别克君威 Chevrolet Lumina (Philippines)
Model years	North America: 1997–2004 China: 1999–2008 Philippines: 2005–2006
Assembly	Canada: Oshawa, Ontario, GM Canada China: Shanghai, Shanghai GM
Body and chassis
Class	Midsize (EPA)
Body style	4-door sedan
Layout	FF layout
Platform	W-body 2nd Gen
Related	Buick Century Chevrolet Impala Chevrolet Monte Carlo Oldsmobile Intrigue Pontiac Grand Prix
Powertrain
Engine	3.8 L 3800 Series II V6
Transmission	4-speed 4T60-E automatic 4-speed 4T65-E automatic 4-speed 4T65-E HD automatic
Dimensions
Wheelbase	109.0 in (2,769 mm)
Length	196.2 in (4,983 mm)
Width	72.7 in (1,847 mm)
Height	56.6 in (1,438 mm)
Chronology
Successor	Buick LaCrosse

In 1997, the Century and the Regal once again became versions of the same car, only offered as a four-door sedan, and sitting on a revised W platform that was shared with the Oldsmobile Intrigue, the Pontiac Grand Prix, the Chevrolet Lumina and Chevrolet Monte Carlo. Differences between the Regal and Century were mostly cosmetic. As the upmarket version, the Regal offered larger engines and fancier trim, and once again boasted a newer version of the 3.8 L V6. While the Century was mainly a reliable, economy-minded car based upon the W-body, the Regal was fitted with many amenities, including heated leather seats (optional on the Century), a Monsoon 8-speaker surround sound system, dual climate control, and expansive interior space. Few changes occurred during this version's seven-year run. It offered 5-passenger seating on all trim levels like the Pontiac Grand Prix and Oldsmobile Intrigue (formerly Cutlass Supreme), unlike their predecessors that had optional 6-passenger seating and the Buick Century (formerly built on the A platform) which had standard 6-passenger seating.

This period held the fastest Buick since the days of the Grand National, the Buick Regal GS. This car was now supercharged instead of turbocharged, and produced 240 hp (180 kW) and 280 lb·ft (380 N·m) of torque. When introduced in 1997, Buick advertised the Regal as the "car for the supercharged family". Buick also released two other model types, the LSE and the GSE. The LSE stayed with the 200 hp (150 kW) engine with upgrades and the GSE stayed with the 240 hp (180 kW) supercharged engine with upgrades. Also, in 2000 Buick came out with a concept GSX that had an intercooled 3.8 L, but was supercharged rather than turbocharged. It had 300 hp (220 kW)

The North American Regal was replaced in 2005 by the Buick LaCrosse, also built on the W platform. The final 2004 Buick Regal rolled off the assembly line on June 1, 2004.^[2]

Engines

• 1997–2004 3.8 L L36 Series II V6
• 1997–2004 3.8 L L67 Series II supercharged V6

Regal LS and GS performance

The Regal LS from the factory had a 1/4 mile (~400 m) elapsed time (ET) of 15.8 seconds and could do 0-60 mph in under 8 seconds. The supercharged Regal GS had a 1/4 mile ET of 14.9 seconds, and acceleration to 60 mph (100 km/h) took only 6.7 seconds.^[8] The Regal GS, equipped with the supercharged 3.8 liter V6 engine (L67) produced 240 hp (180 kW) & 280 lb·ft (380 N·m) of torque. The Regal GS's PCM has programming that activates torque management to reduce wheel spin at launch. The Regal LS was EPA rated at 19/30 MPG city/freeway while the supercharged Regal GS was EPA rated at 18/27 MPG city/freeway.

Regal LSX and GSX (SLP Performance)

SLP Performance offered dealer-installed options and dealer supplied accessories for both LS and GS models.

The three power train packages, referred to as stages, added between 15-30 HP. Performance tires, handling and braking, and lowering options were offered along with interior and exterior cosmetic options.^[9]

Joseph Abboud Edition

From 2001 to 2004 Buick offered a Joseph Abboud appearance package on both the GS and LS models. This package included either a solid taupe or two-tone taupe/chestnut leather seats, two-tone leather wrapped steering wheel, leather shifter handle and boot, 16" aluminum wheels, and Joseph Abboud signature emblems on the front doors, floor mats, front seat head rests, and tail lamp.

China

General Motors and Shanghai Automotive Industry Corporation (SAIC) established a joint venture in 1997 called Shanghai General Motors Company Limited (Chinese: 上海通用汽車有限公司) and began assembling the Buick Regal (Chinese: 别克君威) in Shanghai, China in 1999.<ref name=china_0=95>"1995, GM Links with SAIC". history.gmheritagecenter.com. General Motors Company. 2011. Archived from the original on 2011-05-30. Retrieved 2011-05-30. "GM signed a milestone agreement with China’s Shanghai Automotive Industry Corporation (SAIC) for a proposed automotive joint venture, a joint venture technical center, and several other projects in and around the city of Shanghai..." </ref>^[10][11]

The Regal has sold well in the Chinese market as a large, relatively luxurious model, despite its high price, costing more than the North American version. The Chinese market Regal has slightly different frontal sheetmetal compared to the North American version and different engines including a 2.0 L four-cylinder and a 2.5 L V6. GM has exported the Shanghai-produced Regal to the Philippines, branded as the Chevrolet Lumina. Chinese production of this generation continued through the 2008 model year.

Fifth generation (2009–present)

Fifth generation
Overview
Also called	别克君威 Chevrolet Vectra Opel Insignia Vauxhall Insignia
Production	2009–present
Model years	China 2009–present North America 2011–present
Assembly	China: November 2008–present (Shanghai General Motors) Germany: 2009–February 2011 (Opel Rüsselsheim Assembly)[12] Canada: Oshawa, Ontario February 2011–present (General Motors Canada)
Designer	Mark Adams Malcolm Ward
Body and chassis
Class	Midsize (EPA)
Body style	4-door sedan
Layout	Front engine, front-wheel drive or all-wheel drive
Platform	Epsilon II
Related	Buick LaCrosse Chevrolet Malibu Cadillac XTS Saab 9-5
Powertrain
Engine	1.6 L Family 1 I4 (turbocharged gasoline) (China Only) 2.0 L LHU I4 (turbocharged gasoline) 2.0 L LTG I4 (turbocharged gasoline) 2.4 L LAF I4 (gasoline) 2.4 L LEA I4 (gasoline) 2.4 L LUK I4 (gasoline)
Transmission	6-speed Hydra-Matic 6T40 automatic 6-speed Hydra-Matic 6T50 automatic 6-speed Hydra-Matic 6T70 automatic 6-speed Aisin AF40 automatic 6-speed Aisin F40 manual
Dimensions
Wheelbase	107.8 in (2,738 mm)
Length	190.2 in (4,831 mm)
Width	73.1 in (1,857 mm)
Height	58.4 in (1,483 mm)
Curb weight	3,600 lb (1,600 kg) (2011 CXL) 3,671 lb (1,665 kg) (2011 CXL Turbo)

The fifth-generation Buick Regal is a four-door, five-passenger, midsize sedan with a front engine, front-wheel drive layout.^[13] GM says that the Regal is helping General Motors attract new, younger customers to the Buick brand. According to GM published information, more than 41% of Regal buyers in the US are coming from non-General Motors brands, and more than 60% of CXL Turbo buyers are under the age of 55.^[14]

Development

The fifth generation Buick Regal shares the Epsilon II platform of the Opel Insignia and first went into production in Rüsselsheim, Germany, in 2008.^[15][16] The Shanghai GM twin of the Insignia was introduced in China as Buick Regal (Chinese: 别克君威) in December, 2008.^[17][18]

GM originally planned to sell a modified version of the Opel Insignia in North America as the second generation Saturn Aura, but changed strategy after deciding to discontinue the Saturn brand.^[15][19]

The Regal utilizes unibody construction with galvanized steel front fenders, hood, roof and door panels and thermoplastic polyolefin (TPO) bumper covers.^[15]

The North American Regal weighs about 13 pounds more than an equivalent Opel Insignia due to increased structural support in the B-pillar necessary to meet U.S. rollover standards.^[20]

Marketing

GM revealed the fifth generation Regal to North American dealers on October 14, 2009, and introduced the Regal to the public in November, 2009 at the LA Auto Show.^[21] Sales of the Regal began in February, 2010.^[22] In North America, the Regal is positioned below the larger, more expensive LaCrosse and above the Verano compact sedan which debuted late in calendar year 2011.

Production

Production of the Shanghai GM variant of the Regal began in November 2008.

North American production at General Motors of Canada's Oshawa, Ontario, assembly plant was confirmed on November 25, 2009, and production began at Oshawa Car Assembly in February 2011.^[23][24] The initial production for the North American market was done together with its Opel twin the Opel Insignia in the Adam Opel AG's Rüsselsheim, Germany assembly plant from 1 March 2010 to 25 March 2011 (33,669 cars in 2010 and 12,637 in 2011).^[25][26]

Regal Variants

CXL

The Regal debuted in North America with a single engine, the 2.4L Ecotec direct-injected DOHC I4 rated at 182 hp (136 kW) and 172 pound-feet (233 N·m) of torque. The 2.4L engine is mated to a GM Hydra-Matic 6T45 six-speed automatic transmission.^[20]

The 2011 Regal produced in North America is offered in one trim level, called CXL, and is offered with two engine choices and seven option packages. Buick had planned to offer a lower-level trim called CX with cloth seats and a higher level trim called CXS, but those trim levels have not yet been offered.^[27]

CXL Turbo

A turbocharged 2.0L direct-injected Ecotec DOHC I4 rated at 220 hp (164 kW) and 258 pound-feet (350 N·m) of torque. The 2.0L turbo is available with either an Aisin AF40 six-speed automatic or a six-speed manual transmission.^[20] The 2.0L turbo is the first direct-injected turbocharged production car capable of running on any blend of gasoline or E85 ethanol.^[28]

GS

At the 2010 North American International Auto Show in Detroit, GM showed a concept GS version of the Regal based on the Opel Insignia OPC. The concept featured a 2.0L, 255 hp (190 kW), 295 lb·ft (400 N·m) high-output DOHC I4 turbocharged Ecotec engine, a six-speed manual transmission and all-wheel drive.

The production GS leaves most of the concept specifications intact, but will be front-wheel drive.^[29] The GS features Buick's Interactive Drive Control System with GS mode, a choice of an FGP Germany F40-6 six-speed manual or Aisin AF-40 (G2) six-speed automatic transmission, high performance brakes with Brembo front calipers and high performance strut (HiPerStrut) front suspension. 19 inch wheels will be standard and 20 inch forged aluminum wheels will be available. The GS is expected to accelerate from zero to 60 miles per hour in under seven seconds.^[30] The production version will be equipped with GS-only high-output version of the Ecotec 2.0L turbo engine with 270 hp (201 kW) and 295 lb·ft (400 N·m) of torque. The GM LHU engine used in the GS trim makes 135hp per liter - Buick’s highest specific output ever. ^[31] The GS will go on sale in fall 2011 as a 2012 model.^[29][32]

The Shanghai GM variant of Regal GS went on sale in China on September 15, 2011. This car has been localized. The output of the 2.0L Turbo SIDI engine is 162 kW (217 hp), which is about 40 kW less than the production US-model. The Torque is 350 newton metres (258 lb·ft). and the top speed is claimed as 232 km/h. Only front-wheel-drive model is offered. There exist also some interior and exterior differences between the American and Chinese models.^[33]

eAssist

Beginning in 2011, Buick began offering the eAssist system in the Regal, The 2012 model year Regal is the second GM vehicle to offer eAssist after the 2012 Buick LaCrosse. The eAssist system is standard in the LaCrosse, but the eAssist powertrain is optional in the Regal.

The eAssist system adds a lithium-ion battery housed in the trunk, along with regenerative braking, engine stop/start, fuel cut-off, grille louvres that close at speed, underbody panels and low-rolling resistance tires. The eAssist system adds up to 15 hp (11 kW) to the standard 2.4L Ecotec engine during acceleration. Fuel economy for the Regal with eAssist is estimated at 26 mpg_-US (9.0 L/100 km; 31 mpg_-imp) city, 37 mpg_-US (6.4 L/100 km; 44 mpg_-imp) highway.^[34]

2014 Refresh

Buick unveiled a revised Regal at the 2013 New York Auto Show. Changes include a revised interior and exterior, a boost in performance for the CXL Turbo up to 258 hp (192 kW) and 295 lb·ft (400 N·m) of torque, and available Haldex all-wheel drive option offered for the 2.0L / six-speed automatic transmission equipped vehicles. Changes for the GS include revised interior and exterior, a drop in power to match that of the CXL Turbo, and available Haldex all-wheel drive option offered for the 2.0L / six-speed automatic transmission equipped vehicles. The six-speed manual transmission is still offered, but only in front-wheel drive variant.

Several new safety features were added for the 2014 year, which include forward collision warning, lane-departure warning, blind-spot monitoring, rear cross-traffic alert, and a following-distance indicator. The foregoing are all part of a Driver Confidence package, while collision preparation, which pre-loads the brake system ahead of an imminent collision, and adaptive cruise control are available separately.^[35]

Yearly sales

Calendar year	US	China
2009	N/A	79,930[36]
2010	12,326 [37]	79,358
2011	40,144 [38]	78,844
2012	26,383	85,440
2013	18,685 [39]

See also

• Buick Gran Sport

References

External links

Wikimedia Commons has media related to Buick Regal.

• Buick Regal official website - Canada
• Official international Opel Insignia website
• 2011 Buick Regal Owner's Manual (North America) (Archived from the original on 2011-05-29)
• Buick Regal in television and film

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Subcompact																														Skyhawk
Compact																Special												Apollo
																Skylark														Skylark
Mid-size																			Special				Special					Century					Century
																			Skylark				Skylark					Regal					Regal
Full-size	Special			Special					Special			Special		LeSabre		LeSabre				LeSabre						LeSabre						LeSabre
									Century			Century		Invicta		Invicta				Wildcat						Centurion
	Super			Super					Super			Super						Wildcat
	Roadmaster			Roadmaster					Roadmaster			Roadmaster		Electra		Electra				Electra						Electra						Electra
Full-size station wagon																									Estate	Estate						Estate
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Subcompact	Skyhawk
Compact			Skyhawk
						Somerset
	Skylark						Skylark						Skylark																				Verano
Mid-size	Century		Century															Century														Regal
	Regal								Regal									Regal								LaCrosse					LaCrosse
Full-size	LeSabre						LeSabre						LeSabre								LeSabre						Lucerne
	Electra					Electra						Park Avenue						Park Avenue
													Roadmaster
Full-size station wagon	Estate											Roadmaster Estate
Personal	Riviera						Riviera									Riviera
Subcompact crossover																																		Encore
Mid-size crossover																							Rendezvous
Full-size crossover																													Enclave
SUV																									Rainier
Minivan																										Terraza
Sports									Reatta

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Type	1990s	2000s										2010s
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Supermini			Sail
Compact						Excelle
														Excelle GT
						Excelle HRV							Excelle XT
Mid-size	New Century/G-Series/Regal										Regal
									LaCrosse			LaCrosse
Full-size							Royaum		Park Avenue
SUV															Encore
									Enclave
Minivan		GL8											GL8