Lancia Stratos

Lancia Stratos HF
Lancia Stratos HF Stradale (road version)
Overview
Manufacturer	Lancia
Production	1973–1978 ca. 492 produced
Assembly	Italy: Turin
Designer	Marcello Gandini at Bertone[1]
Body and chassis
Class	Sports car Rally car
Layout	Transverse mid-engine, rear-wheel drive
Chassis	Steel space-frame structure with integral roll-cage. Fiberglass body
Powertrain
Engine	2,418 cc (148 cu in) Dino V6[2]
Power output	Stradale: 190 hp (140 kW)[3]
Transmission	5-speed manual
Dimensions
Wheelbase	2,180 mm (85.8 in)[4]
Length	3,710 mm (146.1 in)[4]
Width	1,750 mm (68.9 in)[4]
Height	1,110 mm (43.7 in)[4]
Curb weight	Stradale: 980 kg (2,161 lb)[4] Group 4: 880 kg (1,940 lb)[5]
Chronology
Predecessor	Lancia Fulvia HF
Successor	Lancia Rally 037

Lancia Stratos HF at the Lancia centenary celebrations in Turin in 2006

Lancia Stratos HF Prototype

The Lancia Stratos HF (Tipo 829), widely and more simply known as Lancia Stratos, is a sports car and rally car made by Italian car manufacturer Lancia. The HF stands for High Fidelity. It was a very successful rally car, winning the World Rally Championship in 1974, 1975 and 1976.

A Bertone-designed concept car called the Lancia Stratos Zero was shown to the public in 1970, but shares little but the name and mid-engined layout with the Stratos HF version. A new car called the New Stratos was announced in 2010 which was heavily influenced by the design of the original Stratos, but was based on a Ferrari chassis and engine.

History

Bertone had no previous business with Lancia, who were traditionally linked with Pininfarina, and he wanted to come into conversation with them. Bertone knew that Lancia was looking for a replacement for the ageing Fulvia for use in rally sports and so he designed an eye-catcher to show to Lancia. Bertone used the running gear of the Fulvia Coupé of one of his personal friends and built a running showpiece around it. When Bertone himself appeared at the Lancia factory gates with the Stratos Zero he passed underneath the barrier and got great applause from the Lancia workers. After that a cooperation between Lancia and Bertone was decided to develop a new rally car based on ideas of Bertone’s designer Marcello Gandini who already had designed the Lamborghini Miura and Countach.

Lancia presented the Bertone-designed Lancia Stratos HF prototype at the 1971 Turin Motor Show, a year after the announcement of the Stratos Zero concept car. The prototype Stratos HF (Chassis 1240) was fluorescent red in colour and featured a distinctive crescent-shaped-wrap-around windshield providing maximum forward visibility with almost no rear visibility. The prototype had three different engines in its early development life: the Lancia Fulvia engine, the Lancia Beta engine and finally for the 1971 public announcement, the mid-mounted Dino Ferrari V6 producing 190 hp (140 kW) in road trim. The use of the Dino V6 was planned right from the beginning of the project, but Enzo Ferrari was reluctant to sign off the use of this engine in a car he saw as a competitor to his own Dino V6. After the production of the Dino car had ended the "Commendatore" (a popular nickname for Enzo Ferrari) agreed on delivering the engines for the Stratos, and Lancia then suddenly received 500 units.

The Stratos was a very successful rally car during the 1970s and early 1980s. It started a new era in rallying as it was the first car designed from scratch for this kind of competition.^[6] The three leading men behind the entire rallying project were Lancia team manager Cesare Fiorio, British racer/engineer Mike Parkes and factory rally driver Sandro Munari with Bertone's Designer Marcello Gandini taking a very personal interest in designing and producing the bodywork.

Lancia did extensive testing with the Stratos and raced the car in several racing events where Group 5 prototypes were allowed during the 1972 and 1973 seasons. Production of the 500 cars required for homologation in Group 4 commenced in 1973 and the Stratos was homologated for the 1974 World Rally Championship season.^[5] The Ferrari Dino V6 engine was phased out in 1974, but 500 engines among the last built were delivered to Lancia.^[7] Production ended in 1975 when it was thought that only 492 were made (for the 1976 season, the Group 4 production requirement was reduced to 400 in 24 months^[8]). Manufacturer of the car was Bertone in Turin, with final assembly by Lancia at the Chivasso plant.^[9] Powered by the Dino 2.4 L V6 engine that was also fitted to the rallying versions, but in a lower state of tune, it resulted in a power output of 190 hp (140 kW), giving the road car a 0–100 km/h time of 6.8 seconds, and a top speed of 232 km/h (144 mph).^[3] The car was sold as the Lancia Stratos HF Stradale.

Lancia Stratos Turbo Group 5

The Stratos weighed between 900 and 950 kilograms, depending on configuration. Power output was around 275 hp (205 kW) for the original 12 valve version and 320 hp (240 kW) for the 24 valve version. Beginning with the 1978 season the 24 valve heads were banned from group 4 competition by a change to the FIA rules (which would have required additional production of 24-valve cars for re-homologation).^[8] Even with this perceived power deficit the Stratos was the car to beat in competition and when it did not suffer an accident or premature transmission failure (of the latter there were many) it had great chances to win. Despite the fact that the Stratos was never intended to be a race car, there were two Group 5 racing cars built with 560 hp (420 kW), using a single KKK turbocharger.

The car won the 1974, 1975 and 1976 championship titles in the hands of Sandro Munari and Björn Waldegård, and might have gone on to win more had not internal politics within the Fiat group placed rallying responsibility on the Fiat 131 Abarths. As well as victories on the 1975, 1976 and 1977 Monte Carlo Rally, all courtesy of Munari, the Stratos won the event with the private Chardonnet Team as late as 1979.^[6]

Without support from Fiat, and despite new regulations that restricted engine power, the car would remain a serious competitor and proved able to beat works cars in several occasions when entered by an experienced private team with a talented driver. The last victory of the Stratos was in 1981, at the Tour de Corse Automobile, another World Rally Championship event, with a victory by longtime Stratos privateer Bernard Darniche.

When the Fiat group favoured the Fiat 131 for rallying Lancia also built two Group 5 turbocharged 'silhouette' Stratos for closed-track endurance racing. These cars failed against the Porsche 935s on closed tracks but proved successful in hybrid events. While they failed in the Tour de France Automobile, one of these cars won the 1976 Giro d'Italia Automobilistico, an Italian counterpart of the Tour de France Automobile. One of the cars was destroyed in Zeltweg, when it caught fire due to overheating problems.^[10] The last surviving car would win the Giro d'Italia event again before it was shipped to Japan to compete in the Fuji Speedway based Formula Silhouette series, which was never raced. The car would then be sold and reside in the Matsuda Collection before then being sold to the renowned collector of Stratos', Christian Hrabalek, a car designer and the founder of Fenomenon Ltd, who has the largest Lancia Stratos Collection in the world, 11 unique Lancia Stratos cars, including the fluorescent red 1971 factory prototype and the 1977 Safari Rally car.^[11] His interest in the car led to the development of the Fenomenon Stratos in 2005. The Stratos also gained limited success in 24 Hours of Le Mans, with a car, driven by Christine Dacremont and Lella Lombardi, finishing 20th in 1976.

1983 Andy Bentza and his RX Lancia Stratos HF, the only 3.0 L Stratos

Another unique Group 5 car is the Lancia Stratos HF of Austrian Rallycross driver Andy Bentza. The car was first driven by his Memphis team mate Franz Wurz, father of Formula One pilot Alexander Wurz. In 1976 Wurz claimed the first ever European Rallycross title recognised by the FIA with the car, by then still featuring a 2.4 litre engine with first a 12 and later a 24 valve head. For the ERC series of 1977 Wurz was entrusted with an experimental 24 valve engine by Mike Parkes, equipped with a special crankshaft to bring the engine capacity up to just under 3000 cc. For 1978 Bentza took the Stratos over from Wurz, sold his own 2.4 L 12V Stratos to compatriot Reneé Vontsina, and won the GT Division title of the ERC. The one and only 3.0 litre Stratos worldwide was raced by Bentza till the end of 1983. After keeping the car for another 30 years Bentza has sold the Stratos to Alexander Wurz. It was fully restored over a period of almost two years and revealed to the public in May 2016, converted back to its 1976 rallycross specification with Memphis livery.

Concept cars

Stratos Zero

1970 Lancia Stratos Zero concept car

The Lancia Stratos Zero (or 0) preceded the Lancia Stratos HF prototype by 12 months and was first shown to the public at the Turin Motor Show in 1970. The futuristic bodywork was designed by Marcello Gandini, head designer at Bertone, and featured a 1.6 L Lancia Fulvia V4 engine.^[12] The Lancia Stratos HF Zero exhibited in Bertone's museum for many years. In 2011 it was sold during an auction in Italy for €761,600.^[13] It has been displayed in the exhibit "Sculpture in Motion: Masterpieces of Italian Design" at the Petersen Automotive Museum in Los Angeles. It was at the High Museum of Art in Atlanta at the "Dream Cars" exhibit in 2014, on loan from the XJ Wang Collection of New York City.^[14]

The car's body is wedge-shaped and finished in distinctive orange. It is unusually short in length (3.58 m (141 in)) and height (84 cm (33 in)), and it shares little with the production version. The Zero appeared in Michael Jackson's 1988 film Moonwalker.^[15]

Lancia Sibilo

In 1978, Bertone created and designed a concept car based on the Stratos called the Sibilo.

Fenomenon Stratos

Fenomenon Stratos (2005)

At the Geneva Auto Show of 2005, a British design firm known as Fenomenon, who had rights to the name,^[16] exhibited a retromodern concept version of the Stratos, designed by Christian Hrabalec^[17] and following its exhibition at the Frankfurt show, developed by Prodrive. The concept was based around a mid-mounted 419 hp (312 kW) V8.^[18]

New Stratos (2010)

Following the stalled Fenomenon project, one interested backer funded a one-off model. Commissioned by Michael Stoschek (a keen rally driver and chairman of Brose Group) and his son, Maximilian, the New Stratos was announced in 2010 based on the overall design and concept of the original seventies Stratos and was designed and developed by Pininfarina.^[19]

The car made use of a Ferrari F430 Scuderia as a donor car, using the chassis (shortened by 200 mm (7.9 in) resulting in a wheelbase of 2,400 mm (94.49 in)) and much of the mechanical elements including the 4.3 L V8 engine (4308 cm3³), tuned up to 540 hp (400 kW) at 8200 rpm^[20] and torque of 519 N·m (383 lb·ft) at 3750 rpm.

The New Stratos weighs 1,247 kg (2,749 lb) and is claimed to accelerate to 100 km/h in 3.3 seconds and on to a top speed close to 200 mph (320 km/h).^[21] While shorter than its donor car, the New Stratos is a little larger than the original Stratos, with a length of 4,181 mm (164.6 in), 1,971 mm (77.6 in) wide and 1,240 mm (48.8 in) tall.

There were reports that given sufficient interest a small production run of up to 25 cars could be possible.^[22] However, Ferrari did not consent to this plan. The company even forbade its suppliers to support the project.^[23]

Replicas

Over the years, the Stratos has inspired several companies to build replicas or kit cars. In the February 1989 edition, the British magazine Car tested a Stratos clone called HF2000 by a company called Transformer.^[24][25]

Since 2007, Hawk Cars Ltd offers their HF2000/HF3000 series with a choice of Alfa Romeo, Lancia or Ferrari engines, including the original 2.4 litre V6 Dino engine. In a 2009 episode of the British car TV show Top Gear, a Hawk HF3000 was featured.

Lister Bell Automotive produces a Stratos replicas called STR. Napiersport Ltd. a.k.a. SuperStratos call their model the Corse.^[26] Both are also offered with a choice of (Italian) V6 or V8 engines. Sales or production numbers of the replicas are not reported.

Transformer HF2000 at the Museum of New Zealand Te Papa Tongarewa

A Hawk HF3000 in 2008

The Lister Bell STR at the Stoneleigh National Kit Car Show (2011)

A NapierSport Corse in rally trim (2010)

In other media

The Transformers Autobot Wheeljack (Generation 1) transformed from a robot into a 1976 Group 5 Stratos Turbo in Alitalia livery.

WRC victories

No.	Event	Season	Driver	Co-driver
1	16º Rallye Sanremo	1974	Sandro Munari	Mario Mannucci
2	3rd Rally Rideau Lakes	1974	Sandro Munari	Mario Mannucci
3	18ème Tour de Corse	1974	Jean-Claude Andruet	Michèle Petit
4	43ème Rallye Automobile de Monte-Carlo	1975	Sandro Munari	Mario Mannucci
5	25th International Swedish Rally	1975	Björn Waldegård	Hans Thorszelius
6	17º Rallye Sanremo	1975	Björn Waldegård	Hans Thorszelius
7	19ème Tour de Corse	1975	Bernard Darniche	Alain Mahé
8	44ème Rallye Automobile de Monte-Carlo	1976	Sandro Munari	Silvio Maiga
9	9º Rallye de Portugal Vinho do Porto	1976	Sandro Munari	Silvio Maiga
10	18º Rallye Sanremo	1976	Björn Waldegård	Hans Thorszelius
11	20ème Tour de Corse	1976	Sandro Munari	Silvio Maiga
12	45ème Rallye Automobile de Monte-Carlo	1977	Sandro Munari	Silvio Maiga
13	20º Rallye Sanremo	1978	Markku Alén	Ilkka Kivimäki
14	26º RACE Rallye de España	1978	Tony Carello
15	47ème Rallye Automobile de Monte-Carlo	1979	Bernard Darniche	Alain Mahé
16	21º Rallye Sanremo	1979	Antonio "Tony" Fassina	Mauro Mannini
17	23ème Tour de Corse	1979	Bernard Darniche	Alain Mahé
18	25ème Tour de Corse	1981	Bernard Darniche	Alain Mahé

External links

Wikimedia Commons has media related to Lancia Stratos.

• High-res pictures of the Lancia Stratos Group 4 car
• Stratos Enthusiasts Club
• Official New Stratos website
• Lancia-Stratos

References