| HARTFORD SIRIUS HD-150 ED | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, four-stroke, air cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 149 cm3 | - |
| Compression Ratio | |
| 9.6:1 | - |
| Horsepower | |
| 10.04/8500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburettor. Optional injection | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet Multiplate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Double periscope | - |
| Rear Suspension | |
| Twinshock | - |
| Front Brake | |
| Single disc | - |
| Rear Brake | |
| Single disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 76.4 in OR 1941 mm | - |
| Overall Width | |
| 32.7 in OR 831 mm | - |
| Weight | |
| 309 lbs OR 140 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.7 gallons OR 14.0 L | - |
| Wheelbase | |
| 50 in OR 1270 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 90/90-18 | - |
| Rear | |
| 110/80-17 | - |
