| Engine |
| Type |
water cooled single-cylinder 4-stroke |
| Bore x Stroke |
100.0 x 83.0 mm (3.94 x 3.27 in.) |
| Displacement |
652 cc |
| Valvetrain |
double overhead camshaft, 4 valves per cylinder |
| Horsepower |
50 bhp @ 6500 rpm |
| Torque |
44 lb.-ft. @ 5000 rpm |
| Compression Ratio |
11.5:1 |
| Fuel System |
electronic fuel injection |
| Ignition System |
electronic ignition |
| Engine Management |
BMW Motronic System (BMS) |
| Emissions Control |
3-way catalytic converter (open loop) |
| Fuel Capacity |
15.1 liters including 2.7 liter reserve (4.0/0.7 gallons) |
| Fuel Requirements |
unleaded, premium-grade |
|
|
| Drivetrain |
| Drive System |
roller chain |
| Gearbox |
5-speed |
| Gear Ratios |
1st: 2.75:1
2nd 1.75:1
3rd 1.31:1
4th 1.05:1
5th 0.88:1 |
| Clutch |
multi-plate in oil bath |
| Final Drive |
2.94:1 |
|
|
| Suspension |
| Front |
41 mm telescopic fork w/ stabilizer bridge; 8.27 in. (210 mm) of travel |
| Rear |
central spring/strut actuated by lever- linkage; spring setting and rebound damping continuously adjustable; 8.27 in. (210 mm) of travel |
| Frame |
bridge type, square section steel tube w/ bolt-on rear section |
|
|
| Brakes |
| Front |
single 11.8 in. (300 mm) diameter rotor w/ 2-piston caliper |
| Rear |
single 9.45 in. (240 mm) diameter rotor w/ single-piston caliper |
| Actuation |
hydraulic |
| Anti-lock |
optional (Can be switched off) |
|
|
| Wheels/Tires |
| Front Wheel |
1.60 x 21 wire spoke |
| Rear Wheel |
3.00 x 17 wire spoke |
| Front Tire |
90/90R21 tube type |
| Rear Tire |
130/80R17 tube type |
|
|
| Dimensions |
| Overall Length |
85.7 in. (2175 mm) |
| Overall Width |
35.8 in. (910 mm) over mirrors |
| Wheelbase |
58.3 in. (1480 mm) |
| Seat Height |
34.3 in. (870 mm) |
| Ground Clearance |
5.1 in. (130 mm) |
| Dry Weight |
|
| Wet Weight |
421 lb. (190 kg) |
| GVWR |
834 lb. (378 kg) |
| Top Speed |
103 mph (166 km/h) |
