Aprilia Pegaso 650
45 hp, 652 cc, 410 lbs1992 - 1995
Honda CB500
57 hp, 499 cc, 425 lbs1996 - 2003
EngineAprilia Pegaso 650Honda CB500
Engine codeRotax 655
Displacement652 cc499 cc
Max power45 hp (@6 750 RPM)57 hp (@9 500 RPM)
Max torque41 lb ft (@5 500 RPM)34 lb ft (@8 000 RPM)
Redline7 500 RPM10 500 RPM
Idling speed1 400 RPM1 500 RPM
ManagementCarburetorCarburetor
LayoutDOHC SingleDOHC Inline-2
Compression9.10:110.50:1
Oil capacity2.93 quart
Oil type15W4010W40, Motul 5100, Shell Rotella 10W40
Spark plug typeNGK DR8EANGK CR8EH9
CoolingLiquidLiquid
Valves58
Bore100.0 mm73.0 mm
Stroke83.0 mm59.0 mm
Throttle bore33.0 mm
Weight to power9.11 lbs/hp7.46 lbs/hp
Power to weight274 hp/2500lbs334 hp/2500lbs
GearboxAprilia Pegaso 650Honda CB500
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count56
Primary ratio1.9461.947
Final drive2.752.666
1. gear2.75 (37 mph)3.461 (43 mph)
2. gear1.75 (59 mph)2.235 (68 mph)
3. gear1.313 (78 mph)1.75 (86 mph)
4. gear1.045 (99 mph)1.478 (102 mph)
5. gear0.875 (118 mph)1.28 (119 mph)
6. gear1.13 (134 mph)
ChasisAprilia Pegaso 650Honda CB500
Frame typeTwin-spar aluminiumDouble cradle of tubular and box-section steel construction
Front susp.40mm USD, 8.27 in travel37mm Telescopic forks (4.53 in travel)
Rear susp.Monoshock, 8.27 in travelTwin shock adjustable, (4.61 in travel)
Dyno chart of 1998 Honda CB500