Kawasaki Ninja ZX-2R

Kawasaki Ninja ZXR-250
Manufacturer Kawasaki
Also called ZX-2R or ZXRR (Australia)
Model year 1988–2004
Class Sport bike
Engine 249 cc (15.2 cu in) inline-4 DOHC Liquid cooled 16-Valve. 4x Keihin CVK D30 Carburetors
Bore / Stroke 48.0 × 34.5 mm (1.89 × 1.36 in)
Compression ratio 12.2:1
Power 45 PS (33 kW) @ 15000 rpm[1]
Torque 2.6 kg·m (25 N·m; 19 ft·lbf) @ 11500 rpm[1]
Ignition type TCBI
Transmission 6-speed Constant mesh, wet, multi-plate cable-actuated clutch
Frame type Perimeter, pressed aluminium
Suspension Front: inverted telescopic fork, 120 mm (4.7 in) travel
Rear: Swing arm Uni-trak single shock. 113 mm (4.4 in) travel
Brakes Front: Dual 300mm disc, dual caliper
Rear: single 230mm disc, single caliper
Tires Front: 110/70R17 54H
Rear: 140/60R18 64H
Rake, Trail 24°, 90 mm (3.5 in)
Wheelbase 1,370 mm (54 in)
Dimensions L 2,020 mm (80 in)
W 695 mm (27.4 in)
H 1,105 mm (43.5 in)
Seat height 740 mm (29 in)
Weight 144 kg (320 lb)[1] (dry)
Fuel capacity 16 L (3.5 imp gal; 4.2 US gal)
Oil capacity 2.6 L (0.57 imp gal; 0.69 US gal)
Turning radius 3.1 m (10 ft)

The ZXR 250 is a 249 cc (15.2 cu in) inline four four-stroke sport motorcycle made by Kawasaki. It was introduced in 1988, with a minor update for the 1990 model year, and a considerable redesign for 1991, after which the ZXR250 received only colour scheme changes until production ceased in 1999. Like the Honda CBR250, Yamaha FZR250RR and Suzuki GSX-R250, the ZXR250 is noted for advanced, almost excessive, engineering and design.

Ninja ZXR-250 models

The factory Kawasaki catalog claims engine output is 45 metric horsepower (33 kW), and a restriction of 40 horsepower (30 kW) was imposed after a change in Japanese law in 1993. A SP (sports production) model known as the ZXR-250R was also available in 1990-1993 in both B and D models. The R version has larger CVK D32 (32mm)carburetors, taller 1st to 3rd gears than a regular ZXR250, different CDI as well as some other small changes. Some models also had a single seat cowl.

Similar machines

All four of the major Japanese motorcycle manufacturers produced a sporty, high-revving, 4-cylinder, 4-stroke 250cc motorcycle capable of producing up to 45 hp (34 kW). They are the Honda CBR250, Kawasaki ZXR250, Suzuki GSX-R250 and the Yamaha FZR250. With limited exceptions, these bikes were generally only officially available in Japan. However they (particularly the CBR250 and ZXR250) were available in the rest of the world as grey market imports.

References