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					Technical specifications
					
				 | 
			
				| Model: | Buell X1 Lightning | 
			
				| Years: | 1999 | 
			
			
					
						| Engine: | 45° V-Twin, four stroke, pushrod actuated overhead valve. hydraulic self-adjusting lifters, 2 valve per cylinder. | 
			
					
						| Capacity: | 1203 cc / 73.4 cu in | 
			
					
						| Bore x Stroke: | 88.8 x 96.8 mm | 
			
					
						| Compression Ratio: | 10.0:1 | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Lubrication: | Dry sump | 
			
					
						| Induction: | Dynamic Digital Fuel Injection | 
			
					
						| Ignition: | V-fire electronic | 
			
					
						| Starting: | Electric | 
			
					
						| Max Power: | 64.2 kW / 88 hp @ 6300 rpm | 
			
					
						| Max Torque: | 104 Nm / 10.6 kgf-m / 76.7 ft.lb @ 5600 rpm | 
			
					
						| Transmission: | 5 Speed | 
			
					
						| Final Drive: | Kevlar belt | 
			
					
						| Gear Ratios: | 1st 2.69 / 2nd 1.85 / 3rd 1.43 / 4th 1.18 / 5th 1.00:1 | 
			
					
						| Front Suspension: | Ø41 mm Showa upside-down front forks adjustable compression and rebound damping | 
			
					
						| Rear Suspension: | Showa shock absorber under engine adjustable spring preload, compression and rebound damping | 
			
					
						| Front Brakes: | Single Ø340 mm disc, 6 piston caliper | 
			
					
						| Rear Brakes: | Single Ø230 mm disc, 1 piston caliper | 
			
					
						| Front Tyre: | 120/70-17 | 
			
					
						| Rear Tyre: | 170/60-17 | 
			
					
						| Seat Height: | 749 cm / 29.5" | 
			
					
						| Dry Weight: | 200 kg / 440 lbs | 
			
					
						| Fuel Capacity: | 15.8 L / 4.2 US gal | 
			
					
						| Top Speed: | 225 km/h / 140 mph |