DUCATI ST4S ABS | APRILIA RS 457 |
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engine specs | |
Type | |
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liquid-cooled, four-stroke, 90-degree V-Twin, DOHC, desmodromic 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
996 cm3 | - |
Bore X Stroke | |
3.9x2.6 in OR 99 mm | - |
Compression Ratio | |
11.5:1 | - |
Horsepower | |
117/8750 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
72/7000 lb-ft/RPM OR 98/7000 Nm/RPM | - |
Fuel System | |
EFI | - |
transmission specs | |
Gearbox | |
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6-speed, manual | - |
Clutch | |
wet multi-disc, manual | - |
Primary Drive | |
straight cut gears | - |
Final Drive | |
chain | - |
chassis specs | |
Frame | |
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tubular steel trellis | Aluminium frame |
Front Suspension | |
43mm Showa fully-adjustable upside-down fork, TiN-coated | - |
Rear Suspension | |
Ohlins fully-adjustable monoshock with progressive linkage | - |
Front Brake | |
dual 320mm discs, 4-piston calipers, ABS | - |
Rear Brake | |
single 245mm disc, 2-piston caliper, ABS | - |
dimension specs | |
Overall Length | |
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81.5 in OR 2070 mm | - |
Seat Height | |
32.3 in OR 820 mm | - |
Weight | |
443 lbs OR 201 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
5.5 gallons OR 20.8 L | - |
Wheelbase | |
56.3 in OR 1430 mm | - |
tyres specs | |
Front | |
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120/70 ZR17 | - |
Rear | |
180/55 ZR17 | - |