HYOSUNG GT250 Comet | BMW R 12 |
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engine specs | |
Type | |
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air-cooled, four-stroke, 75-degree V-Twin, DOHC, 4 valves per cylinder | 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 | |
2.2x1.9 in OR 56 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
10.2:1 | - |
Horsepower | |
27/10000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
Torque | |
16/6750 lb-ft/RPM OR 22/6750 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
2x26mm carburetors | - |
transmission specs | |
Gearbox | |
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5-speed, manual | 6-speed |
Clutch | |
wet multi-disc, manual | - |
Final Drive | |
chain | Shaft |
chassis specs | |
Frame | |
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steel | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
41mm upside-down telescopic fork | USD telescopic forks, 45 mm |
Rear Suspension | |
progressive, hydraulic monoshock | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
dual 300 mm discs, 2-piston calipers | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
single 230mm disc, 2-piston caliper | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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82.3 in OR 2090 mm | 86.6 in OR 2200 mm |
Overall Width | |
27.5 in OR 699 mm | 32.7 in OR 831 mm |
Seat Height | |
32.7 in OR 831 mm | 29.7 in OR 754 mm |
Weight | |
337 lbs OR 153 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
4.5 gallons OR 17.0 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
56.5 in OR 1435 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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110/70 -17 | 100/90-19 |
Rear | |
150/70 -17 | 150/80-16 |