Ducati Monster 821 Specs
2014–2018 • 2 variants
Ducati has built the Monster 821, a naked bike, across 2 variants since 2014, most recently updated for 2018. It makes 112 hp at peak. Torque tops out at 89.4 Nm.
About the Ducati Monster 821
The Monster 821 represents Ducati's contribution to the Naked bike motorcycle segment, spanning the 2014 to 2018 production run. Our database contains detailed technical specifications for each model year, covering powertrain details, chassis geometry, suspension and braking systems, fuel capacity, and certified weight figures. Use the year navigation above to drill into year-specific data. All specifications are referenced from official Ducati documentation.
Ducati Monster 821 by Year
Spec Evolution
How key specs changed across production years.
No numeric spec data available for this model.
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Specification
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2015
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2018
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Dry Weight
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179.5kg / 395.7 lbs | 180.5 kg / 398 lbs ↑ |
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Brakes - Front
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2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard | 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard equipment |
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Engine Detail
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Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder, | Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder |
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Brakes - Rear
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Single 245mm disc, 2-piston floating calliper with ABS as standard equipment | Single 245 mm disc, 2-piston floating calliper with ABS as standard equipment |
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Fuel Capacity
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17.5 Litres / 4.6 US gal / 3.8 Imp gal | 16.5 Litres / 4.36 US gal ↓ |
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Clutch
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APTC multi-disc wet clutch with control cable | Slipper and self-servo wet multiplate clutch with mechanical control |
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Wet Weight
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205.5kg / 453 lbs | 206 kg / 454 lbs ↑ |
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Tyres - Front
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120/70 ZR 17 Pirelli Diablo Rosso II | 120/70 ZR 17 Pirelli Diablo Rosso III |
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Tyres - Rear
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180/60 ZR17 Pirelli Diablo Rosso II | 180/55 ZR17 Pirelli Diablo Rosso III |
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Max Power
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82.4 kW / 112 hp @ 9250 rpm | 80 kW / 109 hp @ 9250 rpm ↓ |
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Max Torque
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89.4 Nm / 9.1 kgf-m / 65.8 lb-ft @ 7750 rpm | 86 Nm / 9.1 kgf-m / 63 lb-ft @ 7750 rpm ↓ |