| TRIUMPH Speed 400 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled, 4 valve, DOHC, single-cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 398.15 cm3 | - |
| Bore X Stroke | |
| 3.5x2.5 in OR 89 mm | - |
| Compression Ratio | |
| 12:1 | - |
| Horsepower | |
| 40/8000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 28/6500 lb-ft/RPM OR 38/6500 Nm/RPM | - |
| Fuel System | |
| Bosch electronic fuel injection with electronic throttle control | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed | - |
| Clutch | |
| Wet, multi-plate | - |
| Final Drive | |
| Chain X-Ring | - |
| chassis specs | |
| Frame | |
|---|---|
| Hybrid spine/perimeter, tubular steel, bolt-on rear subframe | Aluminium frame |
| Front Suspension | |
| 43mm upside down Big Piston forks. 140 mm wheel travel | - |
| Rear Suspension | |
| Gas monoshock RSU with external reservoir and pre-load adjustment. 130 mm wheel travel | - |
| Front Brake | |
| Double discs 300 mm | - |
| Rear Brake | |
| Single disc 230 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 80.9 in OR 2055 mm | - |
| Overall Width | |
| 31.3 in OR 795 mm | - |
| Seat Height | |
| 31.1 in OR 790 mm | - |
| Weight | |
| 375 lbs OR 170 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.4 gallons OR 12.9 L | - |
| Wheelbase | |
| 54.2 in OR 1377 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70 R17 | - |
| Rear | |
| 150/60 R17 | - |
