Ducati Monster 821
112 hp, 821 cc, 452 lbs2016 - 2020
BMW F 800 GS
85 hp, 798 cc, 472 lbs2015 - 2016
EngineDucati Monster 821BMW F 800 GS
Displacement821 cc798 cc
Max power112 hp (@9 250 RPM)85 hp (@7 500 RPM)
Max torque65 lb ft (@7 750 RPM)61 lb ft (@5 750 RPM)
Redline10 500 RPM9 000 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Desmodue V2DOHC Inline-2
Compression12.80:112.00:1
Oil capacity2.74 quart
Oil type10W40, Motul 300V 10W4015W50, Motul 300V 15W50, Liqui Moly 15W50
Spark plug typeNGK DCPR-8-E
CoolingLiquidLiquid
Valves88
Bore88.0 mm82.0 mm
Stroke67.5 mm75.6 mm
Throttle bore53.0 mm
Weight to power4.04 lbs/hp5.55 lbs/hp
Power to weight619 hp/2500lbs450 hp/2500lbs
Battery typeAGM 12V 12Ah
GearboxDucati Monster 821BMW F 800 GS
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count66
Primary ratio1.851.943
Final drive3.0672.625
1. gear2.466 (57 mph)2.462 (54 mph)
2. gear1.764 (79 mph)1.75 (76 mph)
3. gear1.4 (100 mph)1.381 (96 mph)
4. gear1.181 (119 mph)1.174 (113 mph)
5. gear1.043 (135 mph)1.042 (127 mph)
6. gear0.958 (147 mph)0.96 (138 mph)
ChasisDucati Monster 821BMW F 800 GS
Frame typeTubular steel Trellis frame attached to the cylinders headTubular steel trellis frame
Front susp.Upside down 43mm forks, 5.12 in travelUSD form 43 mm dia, 9.06 in travel
Rear susp.Aluminium double-sided swingarm, adjustable monoshock. 5.51 in travel.Cast aluminum 2-sided swing arm, 8.46 in travel