Ducati Monster 821 Stealth 2020 - Specifications & Review

Monster 821 Stealth

Article Complete Info

Articleid721155
CategoryNaked bike
MakeDucati
ModelMonster 821 Stealth
Year2020

Chassis, Suspension, Brakes & Wheels

FrametypeTubular steel Trellis frame attached to the cylinders head
FrontbrakesDouble disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard
Frontbrakesdiameter320 mm (12.6 inches)
Frontsuspension43mm upside-down forks
Fronttyre120/70-ZR17
Frontwheeltravel130 mm (5.1 inches)
Rake24.3°
RearbrakesSingle disc. 2-piston floating calliper with ABS as standard equipment
Rearbrakesdiameter245 mm (9.6 inches)
RearsuspensionProgressive linkage with adjustable monoshock. Aluminium double-sided swingarm
Reartyre180/55-ZR17
Rearwheeltravel140 mm (5.5 inches)
SeatDual seat
Trail93 mm (3.7 inches)
Wheels10-spoke in light alloy. Pirelli Diablo Rosso II tyres.

Engine & Transmission

Borexstroke88.0 x 67.5 mm (3.5 x 2.7 inches)
ClutchAPTC slipper and self-servo wet multiplate clutch with control cable
Compression12.8:1
CoolingsystemAir
Displacement821.00 ccm (50.10 cubic inches)
EmissiondetailsEuro 4
EnginedetailsV2, four-stroke
EnginetypeTestastretta 11° L-Twin
ExhaustsystemStainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes
Fuelconsumption5.40 litres/100 km (18.5 km/l or 43.56 mpg)
FuelsystemInjection. 53mm throttle bodies with full Ride by Wire
Gearbox6-speed
Greenhousegases125.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Power109.00 HP (79.6 kW)) @ 9250 RPM
Torque86.00 Nm (8.8 kgf-m or 63.4 ft.lbs) @ 7750 RPM
TransmissiontypefinaldriveChain
Valvespercylinder4

Other Specifications

ColoroptionsStealth
Factorywarranty24 months unlimited mileage
InstrumentsLCD Display
StarterElectric

Physical Measures & Capacities

Alternateseatheight810 mm (31.9 inches) If adjustable, highest setting.
Dryweight180.5 kg (397.9 pounds)
Fuelcapacity16.50 litres (4.36 gallons)
Overallheight1,055 mm (41.5 inches)
Overalllength2,170 mm (85.4 inches)
Overallwidth800 mm (31.5 inches)
Powerweightratio0.6039 HP/kg
Seatheight785 mm (30.9 inches) If adjustable, lowest setting.
Weightincloilgasetc205.0 kg (451.9 pounds)

About Ducati Monster 821 Stealth 2020

Introducing the 2020 Ducati Monster 821 Stealth, a stunning addition to the renowned Monster lineup, which has long set the benchmark for naked bikes. With its minimalist design and aggressive stance, the Monster 821 Stealth embodies the spirit of freedom and excitement that Ducati is famous for. Positioned perfectly for both seasoned riders and newcomers alike, this bike seamlessly combines performance and practicality, making it an excellent choice for urban commuting or spirited weekend rides. The stealthy black finish enhances its muscular aesthetics, giving it a fierce presence on the road that is sure to turn heads.

At the heart of the Monster 821 Stealth lies a robust 821cc V2 engine, delivering a thrilling 109 horsepower at 9,250 RPM and a formidable torque of 86 Nm at 7,750 RPM. This powertrain is engineered for exhilarating acceleration and responsive handling, allowing riders to carve through city streets with confidence. The lightweight construction, tipping the scales at just 180.5 kg (397.9 pounds), combined with a 6-speed gearbox and a chain final drive, results in an engaging riding experience that feels both nimble and powerful. With a fuel consumption of 5.40 liters per 100 km, riders can enjoy longer journeys while experiencing the joy of riding without frequent stops for fuel.

The Monster 821 Stealth is packed with cutting-edge features and technology to enhance both safety and performance. The tubular steel trellis frame not only contributes to the bike's iconic look but also provides exceptional stability and handling. The front suspension features 43mm upside-down forks, while the rear boasts a progressive linkage with an adjustable monoshock, ensuring a smooth ride over various terrains. Equipped with top-tier Brembo brakes—double discs at the front and a single disc at the rear—complete with ABS as standard, the bike offers confidence-inspiring stopping power. With a seat height of just 785 mm (30.9 inches), the Monster 821 Stealth is accessible for riders of various statures, further enhancing its appeal.

PROs:

  1. Powerful Engine Performance: The 821cc V2 engine delivers strong acceleration and impressive torque, making it suitable for both urban commuting and spirited rides.
  2. Lightweight Design: At 180.5 kg, the Monster 821 is easy to maneuver, providing a nimble and engaging riding experience.
  3. Advanced Safety Features: With Brembo brakes and ABS as standard, riders can enjoy peace of mind knowing they have reliable stopping power.

CONs:

  1. Limited Wind Protection: As a naked bike, the Monster 821 Stealth offers minimal wind protection, which may be a drawback for long highway rides.
  2. Narrow Seat Comfort: While the seat height is accessible, some riders may find the narrow seat less comfortable for extended periods.
  3. Fuel Capacity: The 16.5-liter fuel tank may require more frequent stops during longer journeys compared to some competitors with larger tanks.

In summary, the 2020 Ducati Monster 821 Stealth stands out as a perfect blend of aggressive styling, exhilarating performance, and advanced technology, making it an enticing option for motorcycle enthusiasts looking for an exhilarating ride.

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