| YAMAHA Bruin | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Four-stroke, single cylinder, air-cooled, SOHC | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 348 cm3 | - |
| Bore X Stroke | |
| 3.3x2.5 in OR 84 mm | - |
| Compression Ratio | |
| 9.2:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Mikuni 33mm BSR Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Yamaha Ultramatic V-belt with engine braking / F N R | - |
| Final Drive | |
| Shaft | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Double Wishbone, 5-way Preload Adjustment | - |
| Rear Suspension | |
| Swingarm / 180mm With 5-way Preload Adjustment | - |
| Front Brake | |
| Dual Hydraulic Discs | - |
| Rear Brake | |
| Fully Sealed Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 78.1 in OR 1984 mm | - |
| Overall Width | |
| 42.7 in OR 1085 mm | - |
| Seat Height | |
| 32.6 in OR 828 mm | - |
| Ground Clearance | |
| 9.7 in OR 246 mm | - |
| Weight | |
| 536 lbs OR 243 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 48.5 in OR 1232 mm | - |
| tyres specs | |
| Front | |
|---|---|
| AT25 X 8-12 | - |
| Rear | |
| AT25 X 10-12 | - |
