SUZUKI RM-Z250 | BMW R 12 |
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engine specs | |
Type | |
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four-stroke, single-cylinder, liquid cooled, DOHC, 4-valve | 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 | |
3.0x2.1 in OR 76 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
13.4:1 | - |
Horsepower | |
- | 95/6500 KW(hp)/RPM |
Torque | |
- | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Keihin FCR37 MX carburetor | - |
transmission specs | |
Gearbox | |
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5 speed, manual | 6-speed |
Clutch | |
Wet multi-disc, manual | - |
Final Drive | |
#520 chain | Shaft |
chassis specs | |
Frame | |
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Aluminium twin-spar | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
Telescopic, cartridge-type, 16 compression and rebound settings, 11.8 inches, 300 mm of wheel travel | USD telescopic forks, 45 mm |
Rear Suspension | |
Link-type, spring preload fully-adjustable, 16 compression and rebound settings, 310 of wheel travel | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Single hydraulic disc | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Single hydraulic disc | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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85.2 in OR 2164 mm | 86.6 in OR 2200 mm |
Overall Width | |
32.7 in OR 831 mm | 32.7 in OR 831 mm |
Seat Height | |
37.6 in OR 955 mm | 29.7 in OR 754 mm |
Ground Clearance | |
13.8 in OR 351 mm | - |
Weight | |
225 lbs OR 102 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
1.8 gallons OR 6.8 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
57.7 in OR 1466 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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80/100-21 51M, tube type | 100/90-19 |
Rear | |
100/90-19 57M, tube type | 150/80-16 |