| YAMAHA YZF-R1 LE US Edition | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled 4-cylinder DOHC 16 valves (titanium intake valves) | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 998 cm3 | - |
| Bore X Stroke | |
| 3.1x2.1 in OR 79 mm | - |
| Compression Ratio | |
| 12.7:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Torque | |
| 85/10000 lb-ft/RPM OR 115/10000 Nm/RPM | - |
| Fuel System | |
| Mikuni 45mm throttle body FI with YCC-T and YCC-I | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed, manual | - |
| Clutch | |
| Wet multi-disc, manual, slipper | - |
| Final Drive | |
| #530 O-ring chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium CF | Aluminium frame |
| Front Suspension | |
| 43mm inverted fork fully adjustable, 4.7-in travel | - |
| Rear Suspension | |
| Single shock w/piggyback reservoir 4-way adjustable, 4.7-in travel | - |
| Front Brake | |
| Dual 310mm disc radial-mount forged 6-piston calipers | - |
| Rear Brake | |
| 220mm disc single-piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.5 in OR 2070 mm | - |
| Overall Width | |
| 28.1 in OR 714 mm | - |
| Seat Height | |
| 32.8 in OR 833 mm | - |
| Ground Clearance | |
| 5.3 in OR 135 mm | - |
| Weight | |
| 454 lbs OR 206 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.8 gallons OR 18.2 L | - |
| Wheelbase | |
| 55.7 in OR 1415 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70 ZR17 | - |
| Rear | |
| 190/50 ZR17 | - |
