Naked Motorcycles
2020Ducati Monster 821
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The 2020 Ducati Monster 821 is a middleweight naked bike designed for riders seeking accessible performance and everyday practicality. Known for its agile handling, upright ergonomics, and manageable power delivery, it excels as both a commuter and weekend warrior. The compact dimensions and light weight make it ideal for riders transitioning to larger bikes or those prioritizing maneuverability in urban environments.
- Capacity
- 821.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 180.5 kg
- Seat height
- 785 mm
- Power
- 107.3 HP (80.0 kW) @ 9250 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for spirited road riding and weekend canyon carving, blending Ducati performance with everyday usability.
- Built for
- Delivers a raw, characterful V-twin experience with strong torque, sharp handling, and unmistakable Ducati attitude.
- Not ideal for
- Not the right choice for riders seeking a plush touring companion, off-road capability, or a beginner-friendly first big bike.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 821.0 ccm
- Power
- 107.3 HP (80.0 kW) @ 9250 RPM
- CO2 Emissions
- 155 CO2 g/km
- EPA Certificate No.
- LDUCC0.80MLA-009
- EPA Est. Fuel Consumption
- 6.60 L/100km (35.6 US mpg)
- EPA CO Emissions
- 1.3 CO g/km
- Torque
- 86.0 Nm (8.8 kgf-m) @ 7750 RPM
- Engine type
- V-Twin, four-stroke
- Fuel consumption
- 5.40 litres/100 km (18.5 km/l)
- Power/weight ratio
- 0.5945 HP/kg (dry)
- Bore x stroke
- 88.0 x 67.5 mm
- Compression
- 12.8:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- APTC slipper and self-servo wet multiplate clutch with control cable
Performance
- 0-60 mph
- 3.10 seconds
- 0-100 km/h (0-62 mph)
- 3.40 seconds
Dimensions & weight
- Wheelbase
- 1480 mm
- Overall length
- 2170 mm
- Overall width
- 800 mm
- Overall height
- 1055 mm
- Seat height
- 785 mm
- Dry weight
- 180.5 kg
- Wet weight
- 206.0 kg
- Fuel capacity
- 16.50 litres
Chassis & suspension
- Frame
- Tubular steel Trellis frame attached to the cylinders head
- Front suspension
- 43mm upside-down forks
- Rear suspension
- Progressive linkage with adjustable monoshock. Aluminium double-sided swingarm
- Front wheel travel
- 130 mm
- Rear wheel travel
- 140 mm
- Rake (fork angle)
- 24.3°
- Trail
- 93 mm
Brakes & wheels
- Front brakes
- Double disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc. 2-piston floating calliper with ABS as standard equipment
- Rear brakes diameter
- 245 mm
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 180/55-ZR17
Other
- Color options
- Ducati Red
- Warranty
- 24
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2015 | 2016 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|
| Capacity | 821 cc | 821 cc | 821 cc | 821 cc | 821 cc |
| Dry weight | 180 kg | 180 kg | 180 kg | 180 kg | 181 kg |
| Seat height | 785 mm | 785 mm | 785 mm | 785 mm | 785 mm |
| Fuel capacity | 17.5 L | 17.5 L | 17.5 L | 16.5 L | 16.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Ducati Monster 821?
The 2020 Ducati Monster 821 has a Capacity of 821.0 ccm (50.10 cubic inches).
What engine power does the Ducati Monster 821 have?
The 2020 Ducati Monster 821 has a Power of 107.3 HP (80.0 kW) @ 9250 RPM.
How many gears does the Ducati Monster 821 have?
The 2020 Ducati Monster 821 has a Gearbox of 6-speed.
What is the torque of the Ducati Monster 821?
The 2020 Ducati Monster 821 has a Torque of 86.0 Nm (8.8 kgf-m or 63.4 ft.lbs) @ 7750 RPM.
How much does the Ducati Monster 821 weigh?
The 2020 Ducati Monster 821 has a Dry weight of 180.5 kg (397.9 pounds).
Shop this bike
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The 2020 Ducati Monster 821 is a powerful and stylish motorcycle that delivers an exceptional riding experience. With a 821cc engine, this bike offers impressive performance and speed, making it a top choice for riders looking for an exhilarating ride. The sleek design of the Monster 821, combined with its advanced features such as traction control and ABS, ensures that riders can confidently tackle any road or terrain. Additionally, the comfortable seating position and intuitive controls make this motorcycle a pleasure to ride, even on long journeys.
Overall, the 2020 Ducati Monster 821 is a fantastic choice for riders who are seeking a thrilling and reliable motorcycle. Its powerful engine, advanced features, and stylish design make it a standout option in the market. Whether you're a seasoned rider or a beginner, the Monster 821 is sure to impress with its impressive performance and handling. If you're in the market for a top-of-the-line motorcycle, the 2020 Ducati Monster 821 is definitely worth considering.
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