| ATK 450 Enduro | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, single cylinder, DOHC, 4 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 449 cm3 | - |
| Bore X Stroke | |
| 3.7x2.4 in OR 94 mm | - |
| Compression Ratio | |
| 12.5:1 | - |
| Horsepower | |
| 48/11600 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 39/10000 lb-ft/RPM OR 53/10000 Nm/RPM | - |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| aluminium | Aluminium frame |
| Front Suspension | |
| 46mm Ohlins telescopic fork | - |
| Rear Suspension | |
| Ohlins monoshock | - |
| Front Brake | |
| single 240mm disc, 2-piston caliper | - |
| Rear Brake | |
| single 220mm disc, 2-piston caliper | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 38 in OR 965 mm | - |
| Ground Clearance | |
| 14.2 in OR 361 mm | - |
| Weight | |
| 248 lbs OR 112 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | - |
| Wheelbase | |
| 58.5 in OR 1486 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | - |
| Rear | |
| 110/100-18 | - |
