Ducati Monster 821 - 2019 Specifications and Reviews
The 2019 Ducati Monster 821 is a middleweight naked bike that appeals to experienced riders seeking sharp handling and aggressive styling. Known for its lightweight frame, potent 821cc engine, and Ducati's iconic trellis design, it delivers responsive performance with modern features like three riding modes and cornering traction control. Its compact dimensions and manageable seat height make it accessible to a wide range of riders despite its sporty character.
General information | |
| Category | Naked bike |
| Year | 2019 |
| Model | Ducati Monster 821 |
Engine and Transmission Specifications | |
| Exhaust system | Stainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes |
| Emission details | Euro 4 |
| Clutch | APTC slipper and self-servo wet multiplate clutch with control cable |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Desmodromic valve control |
| Fuel system | Injection. 53mm throttle bodies with full Ride by Wire |
| Valves per Cylinder | 4 |
| Bore x Stroke | 88.0 x 67.5 mm (3.5 x 2.7 inches) |
| Compression | 12.8:1 |
| Torque | 86.0 Nm (8.8 kgf-m or 63.4 ft.lbs) @ 7750 RPM |
| Power | 109.0 HP (79.6 kW) @ 9250 RPM |
| Engine details | Testastretta 11° L-Twin |
| Engine type | V2, four-stroke |
| Capacity: | 821.0 ccm (50.10 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Seat | Dual seat |
| Wheels | 10-spoke in light alloy. Pirelli Diablo Rosso II tyres. |
| Rear brakes | Single disc. 2-piston floating calliper with ABS as standard equipment |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard |
| Rear tire | 180/55-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 140 mm (5.5 inches) |
| Rear Suspension | Progressive linkage with adjustable monoshock. Aluminium double-sided swingarm |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | 43mm upside-down forks |
| Trail | 93 mm (3.7 inches) |
| Rake (fork angle) | 24.3° |
| Frame type | Tubular steel Trellis frame attached to the cylinders head |
| | |
Physical measures and capacities | |
| Fuel capacity | 16.50 litres (4.36 US gallons) |
| Wheelbase | 1480 mm (58.3 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall length | 2170 mm (85.4 inches) |
| Overall height | 1055 mm (41.5 inches) |
| Alternate seat height | 810 mm (31.9 inches) If adjustable, highest setting. |
| Seat height | 785 mm (30.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.6056 HP/kg |
| Weight incl. oil, gas, etc | 206.0 kg (454.2 pounds) |
| Dry weight | 180.0 kg (396.8 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Three Riding Modes. Traction Control. |
| Factory warranty | 24 months unlimited mileage |
| Instruments | LCD display |
| Starter | Electric |
| Color options | Dark Stealth, Ducati Red, Ducati Yellow |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Best suited to riders with at least some prior experience on powerful naked bikes, given the sharp throttle response and strong mid-range punch. |
| Purpose | Built for spirited road riding and weekend canyon carving, blending Ducati performance with everyday usability. |
| Rider Fit | A manageable but not tiny bike, with a firm seat and sporty riding position that favors shorter to medium-length rides over long-distance comfort. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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⚠ Safety Recalls (3)
Ducati North America (Ducati) is recalling certain 2015-2021 Monster 821, 2014-2021 Monster 1200 S/STD, and 2016-2019 Monster 1200 R motorcycles. The rear brake hoses may be susceptible to heat damage.
Risk: Damaged brake hoses may cause the rear brakes to fail, increasing the risk of a crash.
Remedy: Dealers will replace the rear brake hoses, free of charge. Owner notification letters were mailed on July 12, 2021. Owners may contact Ducati customer service at 1-888-391-5446.
Ducati North America (Ducati) is recalling certain 2017-2020 Monster 797, Monster 1200, Supersport, 2016-2020 XDiavel, and 2018-2020 Monster 821 motorcycles. Air may permeate the rear brake system.
Risk: Air in the system may reduce effectiveness of the rear brakes, increasing the distance required to stop and the risk of a crash.
Remedy: Dealers will install new rear brake hoses, free of charge. Owner notification letters were mailed on June 28, 2021. Owners may contact Ducati customer service at 1-888-391-5446.
Ducati North America (Ducati) is recalling certain 2017-2019 Ducati Monster 1200, Monster 821, SuperSport and SuperSport S motorcycles. The shift lever may have been incorrectly assembled, possibly resulting in the shift knob detaching from the lever.
Risk: If the shift knob detaches, the rider may not be able to shift gears, increasing the risk of a crash.
Remedy: Ducati will notify owners, and dealers will inspect the gear lever shift knob tightness, replacing it as necessary, free of charge. The recall began January 14, 2019. Owners may contact Ducati customer service at 1-888-391-5446. Ducati's number for this recall is SRV-RCL-18-007.
Source: NHTSA. View all Ducati recalls →
Rider Reviews
MotorcycleDB Review
The 2019 Ducati Monster 821 is a powerful and stylish motorcycle that offers an exhilarating riding experience. With its 821cc engine, the Monster 821 delivers impressive performance and agility on the road. The bike also features a sleek and modern design, with a lightweight frame and comfortable seating position. Whether you're navigating city streets or hitting the open highway, the Ducati Monster 821 offers a thrilling ride that is sure to satisfy any rider's need for speed. Overall, the 2019 Ducati Monster 821 is a fantastic choice for motorcycle enthusiasts looking for a high-performance bike with head-turning style. With its powerful engine, agile handling, and modern design, the Monster 821 delivers an exhilarating riding experience that is hard to beat. Whether you're a seasoned rider or a newcomer to the world of motorcycles, the Ducati Monster 821 is a versatile and exciting option that is worth considering.Add a Comment
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