| HARLEY-DAVIDSON XR/TT 750 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, push-rod V-Twin, 2 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 750 cm3 | - |
| Bore X Stroke | |
| 3.1x2.9 in OR 79 mm | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| two Mikuni carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-speed, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Ceriani telescopic forks | - |
| Rear Suspension | |
| Girling twin shocks | - |
| Front Brake | |
| Fontana drum | - |
| Rear Brake | |
| single disc | - |
| dimension specs | |
| Weight | |
|---|---|
| 314 lbs OR 142 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 54 in OR 1372 mm | - |
