Aprilia Shiver 750
95 hp, 749 cc, 463 lbs2010 - 2016
Ducati Monster 821
112 hp, 821 cc, 452 lbs2016 - 2020
EngineAprilia Shiver 750Ducati Monster 821
Engine codeM551M
Displacement749 cc821 cc
Max power95 hp (@9 000 RPM)112 hp (@9 250 RPM)
Max torque59 lb ft (@7 000 RPM)65 lb ft (@7 750 RPM)
Redline10 000 RPM10 500 RPM
Idling speed1 400 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC V-twinDOHC Desmodue V2
Compression11.00:112.80:1
Oil capacity3.03 quart
Oil type15W5010W40, Motul 300V 10W40
Spark plug typeNGK CR7EKB
CoolingLiquidLiquid
Valves88
Bore92.0 mm88.0 mm
Stroke56.4 mm67.5 mm
Throttle bore52.0 mm53.0 mm
Weight to power4.87 lbs/hp4.04 lbs/hp
Power to weight512 hp/2500lbs619 hp/2500lbs
Battery type12V 10Ah
GearboxAprilia Shiver 750Ducati Monster 821
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type525 ZRPK, 108 links
Gears count66
Primary ratio1.8681.85
Final drive2.753.067
1. gear2.57 (56 mph)2.466 (57 mph)
2. gear1.88 (76 mph)1.764 (79 mph)
3. gear1.5 (96 mph)1.4 (100 mph)
4. gear1.272 (113 mph)1.181 (119 mph)
5. gear1.13 (127 mph)1.043 (135 mph)
6. gear1.041 (138 mph)0.958 (147 mph)
ChasisAprilia Shiver 750Ducati Monster 821
Frame typeStreel tubeTubular steel Trellis frame attached to the cylinders head
Front susp.43mm USD, 4.72 in travelUpside down 43mm forks, 5.12 in travel
Rear susp.Monoshock, 4.80 in travelAluminium double-sided swingarm, adjustable monoshock. 5.51 in travel.