Buell / EBR Buell XB12R Firebolt (2010) vs Buell / EBR Buell X1 Lightning (1999)
Comparison technical specifications
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| Make: | Buell / EBR | Buell / EBR |
| Model: | Buell XB12R Firebolt | Buell X1 Lightning |
| Years: | 2010 | 1999 |
| Engine: | 45° V-Twin, four stroke, pushrod actuated overhead valve. hydraulic self-adjusting lifters, 2 valve per cylinder. | 45° V-Twin, four stroke, pushrod actuated overhead valve. hydraulic self-adjusting lifters, 2 valve per cylinder. |
| Capacity: | 1203 cc / 73 cu in | 1203 cc / 73.4 cu in |
| Bore x Stroke: | 88.9 x 96.8 mm | 88.8 x 96.8 mm |
| Compression Ratio: | 10.0:1 | 10.0:1 |
| Cooling System: | Air cooled | Air cooled |
| Induction: | Ø49 mm downdraft DDFI II fuel injection | Dynamic Digital Fuel Injection |
| Starting: | Electric | Electric |
| Max Power: | 86.9 kW / 103 hp @ 6800 rpm | 64.2 kW / 88 hp @ 6300 rpm |
| Max Torque: | 114 Nm / 11.6 kgf-m / 84 ft-lbs @ 6000 rpm | 104 Nm / 10.6 kgf-m / 76.7 ft.lb @ 5600 rpm |
| Transmission: | 5 Speed | 5 Speed |
| Final Drive: | Belt | Kevlar belt |
| Front Suspension: | Showa Ø43 mm inverted forks compression damping, rebound damping and spring preload adjustable | Ø41 mm Showa upside-down front forks adjustable compression and rebound damping |
| Rear Suspension: | Showa coil-over monoshock, remote underseat reservoir and adjustable compression damping, rebound damping and spring preload, 127mm wheel travel | Showa shock absorber under engine adjustable spring preload, compression and rebound damping |
| Front Brakes: | ZTL type brake, 6 piston, fixed caliper, Ø375 mm single-sided, inside out, stainless steel, floating rotor | Single Ø340 mm disc, 6 piston caliper |
| Rear Brakes: | Single Ø240 mm disc, 1 piston floating caliper | Single Ø230 mm disc, 1 piston caliper |
| Front Tyre: | 120/70 ZR17, Pirelli Diablo | 120/70-17 |
| Rear Tyre: | 180/55 ZR17 Pirelli Diablo | 170/60-17 |
| Seat Height: | 775 mm / 30.5" | 749 cm / 29.5" |
| Dry Weight: | 179 kg / 395 lbs | 200 kg / 440 lbs |
| Fuel Capacity: | 14 L / 3.7 US gal | 15.8 L / 4.2 US gal |
| Top Speed: | 249 km/h / 155 mph | 225 km/h / 140 mph |