DUCATI Monster 821 Dark | APRILIA RS 457 |
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engine specs | |
Type | |
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liquid-cooled, four-stroke, Testastretta 11-degree V-Twin, demodroic, 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
821 cm3 | - |
Bore X Stroke | |
3.5x2.6 in OR 89 mm | - |
Compression Ratio | |
12.8:1 | - |
Horsepower | |
112/9250 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
66/7750 lb-ft/RPM OR 89/7750 Nm/RPM | - |
Fuel System | |
EFI | - |
transmission specs | |
Gearbox | |
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6-speed, manual | - |
Clutch | |
APTC slipper and self-servo wet multiplate | - |
Primary Drive | |
straight cut gears | - |
Final Drive | |
chain | - |
chassis specs | |
Frame | |
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tubular steel trellis | Aluminium frame |
Front Suspension | |
43mm upside-down telescopic fork | - |
Rear Suspension | |
adjustable monoshock with progressive linkage | - |
Front Brake | |
dual 320mm discs, 4-piston Brembo Monobloc calipers, ABS | - |
Rear Brake | |
single 245mm disc, 2-piston caliper, ABS | - |
dimension specs | |
Overall Length | |
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85.4 in OR 2169 mm | - |
Overall Width | |
31.5 in OR 800 mm | - |
Seat Height | |
30.9 in OR 785 mm | - |
Weight | |
397 lbs OR 180 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
4.8 gallons OR 18.2 L | - |
Wheelbase | |
58.3 in OR 1481 mm | - |
tyres specs | |
Front | |
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120/70 ZR17 | - |
Rear | |
180/60 ZR17 | - |