| BUELL 1125R | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, four-stroke, 72-degree V-Twin | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| 1125 cm3 | 1170 cm3 |
| Bore X Stroke | |
| 4.1x2.6 in OR 104 mm | 4.0x2.9 in OR 102 mm |
| Compression Ratio | |
| 12.3:1 | - |
| Horsepower | |
| 146/9800 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 82/9000 lb-ft/RPM OR 111/9000 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | 6-speed |
| Clutch | |
| slipper clutch | - |
| Final Drive | |
| belt | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| aluminium hollow frame, doubles as fuel tank | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| 47mm Showa upside-down fork | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Showa fully-adjustable shock absorber | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| single 375mm disc, 6-piston caliper, ZTL2-type | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| single 240mm disc, 2-piston caliper | Single disc brake, 265 mm, 2-piston floating caliper |
| dimension specs | |
| Overall Length | |
|---|---|
| 78.6 in OR 1996 mm | 86.6 in OR 2200 mm |
| Overall Width | |
| 28.2 in OR 716 mm | 32.7 in OR 831 mm |
| Seat Height | |
| 30.5 in OR 775 mm | 29.7 in OR 754 mm |
| Ground Clearance | |
| 4.5 in OR 114 mm | - |
| Weight | |
| 375 lbs OR 170 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| 5.5 gallons OR 20.8 L | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 54.5 in OR 1384 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| 120/70 ZR17 | 100/90-19 |
| Rear | |
| 180/55 ZR17 | 150/80-16 |
