KAWASAKI KX250 | BMW R 12 |
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engine specs | |
Type | |
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Liquid-cooled, 2-stroke Single with KIPS | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
249 cm3 | 1170 cm3 |
Bore X Stroke | |
2.6x2.8 in OR 66 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
10.2:1 (low speed) 8.9:1 (high speed) | - |
Horsepower | |
58/9000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
37/8000 lb-ft/RPM OR 50/8000 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Keihin PWK 38S | - |
transmission specs | |
Gearbox | |
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5-Speed, return | 6-speed |
Clutch | |
Wet multi-disc, manual | - |
Final Drive | |
Chain | Shaft |
chassis specs | |
Frame | |
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Perimeter, high-tensile steel | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
48 mm upside-down AOS-type telescopic fork with 16-way compression and 16-way rebound damping | USD telescopic forks, 45 mm |
Rear Suspension | |
New Uni-Trak with adjustable preload, dual-speed (low: 18-way, high: 2-turns) compression damping | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Single semi-floating 250 mm disc, Dual-piston caliper | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Single 240 mm disc, Single-piston caliper | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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86 in OR 2184 mm | 86.6 in OR 2200 mm |
Overall Width | |
32.1 in OR 815 mm | 32.7 in OR 831 mm |
Seat Height | |
38 in OR 965 mm | 29.7 in OR 754 mm |
Weight | |
214 lbs OR 97 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
2.2 gallons OR 8.3 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
58.3 in OR 1481 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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80/100-21 51M | 100/90-19 |
Rear | |
110/90-19 62M | 150/80-16 |