| TRIUMPH Speed Four | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled, DOHC, in-line 4-cylinder, 4-stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 599 cm3 | - |
| Bore X Stroke | |
| 2.7x1.6 in OR 69 mm | - |
| Compression Ratio | |
| 12.5:1 | - |
| Horsepower | |
| 98/11750 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 50/10500 lb-ft/RPM OR 68/10500 Nm/RPM | - |
| Fuel System | |
| Multipoint sequential electronic fuel injection with forced air induction | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed, manual | - |
| Clutch | |
| Wet, multiplate | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| X-ring chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium beam perimeter | Aluminium frame |
| Front Suspension | |
| 43mm forks with dual rate springs and adjustable preload, rebound and compression damping | - |
| Rear Suspension | |
| Monoshock with adjustable preload, rebound and compression damping | - |
| Front Brake | |
| Twin 310mm floating discs, 4 piston calipers | - |
| Rear Brake | |
| Single 220mm disc, single piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.2 in OR 2164 mm | - |
| Overall Width | |
| 27.2 in OR 691 mm | - |
| Seat Height | |
| 31.9 in OR 810 mm | - |
| Weight | |
| 375 lbs OR 170 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.8 gallons OR 18.2 L | - |
| Wheelbase | |
| 54.9 in OR 1394 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70 ZR17 | - |
| Rear | |
| 180/55 ZR17 | - |
