KAWASAKI KX450F | BMW R 12 |
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engine specs | |
Type | |
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Single cylinder,four-stroke, liquid cooled | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
449 cm3 | 1170 cm3 |
Bore X Stroke | |
3.8x2.4 in OR 97 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
12.5:1 | - |
Horsepower | |
56/8500 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
37/7000 lb-ft/RPM OR 50/7000 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Fuel injection: 43 mm x 1 (Keihin) | - |
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, aluminium | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
48 mm upside-down AOS-type telescopic fork Compression damping: 22-way Rebound damping: 20-way | USD telescopic forks, 45 mm |
Rear Suspension | |
New Uni-Trak Compression damping: 22-way (low-speed), 2-turns or more (high-speed) Rebound damping: 22-way Spring preload: Fully adjustable | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Single disc 250mm | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Single disc 240mm | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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85.8 in OR 2179 mm | 86.6 in OR 2200 mm |
Overall Width | |
32.3 in OR 820 mm | 32.7 in OR 831 mm |
Seat Height | |
37.6 in OR 955 mm | 29.7 in OR 754 mm |
Ground Clearance | |
13 in OR 330 mm | - |
Weight | |
247 lbs OR 112 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
1.6 gallons OR 6.1 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 | 100/90-19 |
Rear | |
120/80-19 | 150/80-16 |