| YAMAHA Road Star Midnight | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| 4-stroke, air-cooled, OHV, 4-valve, 48°, V-twin | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1670 cm3 | - |
| Bore X Stroke | |
| 3.8x4.4 in OR 97 mm | - |
| Compression Ratio | |
| 8.4:1 | - |
| Horsepower | |
| 75/4750 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 83/3500 lb-ft/RPM OR 113/3500 Nm/RPM | - |
| Fuel System | |
| Mikuni BSR40 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 speed, manual, wide ratio, overdrive 5th | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic 43mm fork | - |
| Rear Suspension | |
| Adjustable link monocross | - |
| Front Brake | |
| Dual 298mm discs | - |
| Rear Brake | |
| 320mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 98.4 in OR 2499 mm | - |
| Overall Width | |
| 38.6 in OR 980 mm | - |
| Seat Height | |
| 28 in OR 711 mm | - |
| Weight | |
| 686 lbs OR 311 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 5.3 gallons OR 20.1 L | - |
| Wheelbase | |
| 66.5 in OR 1689 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 130/90-16 | - |
| Rear | |
| 150/80-16 | - |
