Difference between revisions of "Kawasaki ZXR250"

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Latest revision as of 14:48, 20 July 2023

Kawasaki ZXR250 / ZXR250R 1989-1990

Kawasaki ZXR 250 appeared in 1989 in parallel with the older version Kawasaki ZXR 400. Both models had common visual features and were similar in technical terms. The Kawasaki ZXR250 was aimed at the Japanese market and was practically not supplied anywhere officially (in a limited edition it was available in the market of some European countries, in particular the UK).

Lineup:

Main competitors:

In 1991, the model undergoes a restyling, receiving a new design of plastic, headlights and rims. In addition, the motorcycle gets a new engine (reduces its travel for easier revs) and a smaller fuel tank.

Modifications:

  • Kawasaki ZXR250 - regular version.
  • Kawasaki ZXR250R - special version (1989-1991). It features enlarged carburetors, a rear suspension with an expansion tank and extended first three gears.

Since 1993, new amendments to Japanese law have come into force, according to which motorcycles with an engine capacity of 250 cc are limited to a maximum power of 40 hp. The Kawasaki ZXR250 is being aligned with these regulations.

In the period from 1996 to 1998. the model is not produced for the Japanese market, resuming production only in 1999, which was the last year of the Kawasaki ZXR250 model.

Key features of the Kawasaki ZXR 250 include an in-line 4-cylinder liquid-cooled engine, an inertial boost system, a cast aluminum frame, sports adjustable suspensions, a 15-liter fuel tank and 141 kg dry matter. The engine from the ZXR250 was subsequently also installed on the Balius model.

Photos


Specifications

Specifications Kawasaki ZXR 250:

Model Kawasaki ZXR250
Motorcycle type sports
Release year 1989-1999
Frame aluminum diagonal
Engine type 4-cylinder, 4-stroke, in-line
Working volume 249 cm³
Bore / Stroke 48.0 x 34.5mm - ZX250A-B

49.0 x 33.1 mm - ZX250C-D

Compression ratio 12.2: 1
Cooling liquid
Number of valves per cylinder DOHC, 4 valves per cylinder
Fuel supply system Carburetor, 4x Keihin CVKD30 - ZXR250

Carburetor, 4x Keihin CVKD32 - ZXR250R

Ignition type transistor
Maximum power 45.0 h.p. (33.1 kW) @ 15,000 rpm - ZX250A-B

45.0 h.p. (33.1 kW) @ 16000 rpm - ZX250C1-C2, ZX250-D1

40.0 h.p. (29.4 kW) at 15,500 rpm - ZX250-C3-C7

Maximum torque 25.0 Nm (2.6 kg * m) @ 11500 rpm - ZX250A-B

24.0 Nm (2.5 kg * m) @ 11500 rpm - ZX250C1-C2, ZX250-D1

22.0 Nm (2.3 kg * m) at 11000 rpm - ZX250-C3-C7

Gearbox 6-speed
Drive type chain
Front tire size 110 / 70-17 (54H)
Rear tire size 140 / 60-18 (64H)
Front brakes 2 discs, 300mm, 2-piston calipers
Rear brakes 1 disc, 220 mm, 2-piston caliper
Front suspension 41mm Inverted Fork (Adjustable), 120mm Travel
Rear suspension linkage Uni-Trak with monoshock (adjustable), stroke - 113 mm
Motorcycle length 2020 mm - ZX250A-B

2000 mm - ZX250C-D

Motorcycle width 695 mm - ZX250A-B

685 mm - ZX250C-D

Motorcycle height 1115 mm - ZX250A-B

1090 mm - ZX250C-D

Wheelbase 1370 mm - ZX250A-B

1360 mm - ZX250C-D

Saddle height 740 mm - ZX250A-B

735 mm - ZX250C-D

Minimum ground clearance 150 mm - ZX250A-B

130 mm - ZX250C-D

Acceleration to 100 km / h 6.3 sec.
Maximum speed 160 km / h
Fuel tank capacity 16.0 L - ZX250A-B

15.0 L - ZX250C-D

Motorcycle weight (dry) 144 kg - ZX250A-B

141 kg - ZX250C-D

Documentation