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Kawasaki KR 250 (1986) vs Kawasaki KMX 125 (2002-)

Comparison technical specifications


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1986 Kawasaki KR 250
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2002 Kawasaki KMX 125
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Make: Kawasaki Kawasaki
Model: KR 250 KMX 125
Years: 1986 2002-
Engine: Two stroke, tandem twin cylinders Two stroke, single cylinder
Capacity: 249 cc / 15.2 cu-in 124 cc / 7.6 cu-in
Bore x Stroke: 56.0 x 50.6 mm 54 х 54.4 mm
Cooling System: Liquid cooled Liquid cooled
Compression Ratio: 7.4:1 7.8:1
Induction: 2x Keihin PWK 28 Carburetor
Ignition: Capacitor discharge CDI
Starting: Kick kcik
Max Power: 45 hp / 33.5 kW @ 10000 rpm 22 hp / 16.4 kW @ 9500 rpm
Max Torque: 3.7 kgf-m / 26.7 lb-ft @ 8000 rpm 1.7 kgf-m / 12.2 lb-ft @ 9000 rpm
Transmission: 6 Speed 6 Speed
Final Drive: Chain Chain
Front Suspension: Air-assisted 35mm forks with 3-way adjustable AVDS anti-dive Telescopic forks
Rear Suspension: Adjustable damping and 5-way preload Swing arm
Front Brakes: 2x 260mm discs 1 piston calipers Single 230mm disc
Rear Brakes: Single 350mm disc 1 piston calipers Single 210mm disc
Front Tyre: 100/90 VR16 2.75-21
Rear Tyre: 110/80 VR18 4.10-18
Dry Weight: 133 kg / 293 lbs 96 kg / 211.6 lbs
Fuel Capacity: 16 Litres / 4.2 US gal 9.3 Litres / 2.4 US gal