| YAMAHA Roadliner | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, OHV, 8-valve, 48°, V-twin w/EFI | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1854 cm3 | - |
| Bore X Stroke | |
| 3.9x4.6 in OR 99 mm | - |
| Compression Ratio | |
| 9.5:1 | - |
| Horsepower | |
| 99/4250 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 123/2250 lb-ft/RPM OR 167/2250 Nm/RPM | - |
| Fuel System | |
| Dual 43mm cross bore downdraft throttle body FI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 speed, manual | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Aluminum | Aluminium frame |
| Front Suspension | |
| 46mm fork | - |
| Rear Suspension | |
| Adjustable link single shock | - |
| Front Brake | |
| Dual 298mm discs | - |
| Rear Brake | |
| 320mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 101.6 in OR 2581 mm | - |
| Overall Width | |
| 43.3 in OR 1100 mm | - |
| Seat Height | |
| 27.8 in OR 706 mm | - |
| Weelbase | |
| 67.5 in OR 1715 mm | - |
| Ground Clearance | |
| 6.1 in OR 155 mm | - |
| Weight | |
| 750 lbs OR 340 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 67.5 in OR 1715 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 130/70 R 18 | - |
| Rear | |
| 190/60 R 17 | - |
