
Ducati Monster 821
Key specifications
Overview
Introducing the 2015 Ducati Monster 821, a quintessential naked bike that perfectly balances performance with iconic Italian styling. Nestled in Ducati's celebrated Monster lineage, this model redefines urban motorcycling with its agile handling and robust power delivery. Designed for riders who crave a thrilling ride without the encumbrance of a full-fairing sportbike, the Monster 821 stands out with its muscular presence and sharp lines, making it a striking choice for both seasoned enthusiasts and new riders alike. At the heart of the Monster 821 lies a potent 821cc V2 engine that churns out an impressive 112 horsepower at 9250 RPM, delivering exhilarating acceleration and spirited performance. With a torque output of 89.4 Nm at 7750 RPM, the bike offers a satisfying punch across the rev range, making it equally adept at navigating tight city streets or winding country roads. The 6-speed gearbox provides seamless shifts, while the APTC slipper clutch enhances control during aggressive downshifts, ensuring that every ride feels dynamic and responsive. The air-cooled engine, combined with a lightweight chassis weighing in at just 179.5 kg, translates to a power-to-weight ratio of 0.6240 HP/kg, promising an engaging ride that brings out the inner thrill-seeker in every rider. Ducati has equipped the Monster 821 with cutting-edge technology and features that elevate the riding experience. The full Ride by Wire system ensures precise throttle response, while the advanced ABS braking system, featuring radially mounted Monobloc Brembo M4-32 calipers up front, guarantees confidence-inspiring stopping power. The tubular steel Trellis frame not only adds to the bike's aesthetic appeal but also enhances handling precision, allowing for nimble maneuverability through corners. With adjustable front and rear suspension travel of 130 mm and 140 mm respectively, riders can customize their setup for optimal comfort and performance. The seat height, starting at a manageable 785 mm, caters to a wide range of riders, making it accessible without compromising the sporty feel. **
Pros
- Powerful Engine: The 821cc V2 engine delivers impressive horsepower and torque, ensuring thrilling acceleration and responsiveness.
- Lightweight & Agile: With a dry weight of just 179.5 kg, the Monster 821 is highly maneuverable, making it perfect for urban environments and twisty roads.
- Advanced Technology: Features like Ride by Wire and ABS enhance the riding experience, providing both performance and safety.
Cons
- Limited Wind Protection: As a naked bike, the Monster 821 offers minimal wind protection, which may be less comfortable on longer rides.
- Firm Suspension: The sporty suspension setup may feel too stiff for some riders, particularly on rough roads.
- Seat Comfort: While the seat height is accommodating, some riders may find the stock seat less comfortable during extended rides.
Technical details
Source specification data
- Make
- Ducati
- Model
- Monster 821
- Category
- Naked bike
- Starter
- Electric
- Instruments
- LCD
- Color Options
- White, red
- Factory Warranty
- 24 months unlimited mileage
- Power
- 112.00 HP (81.8 kW)) @ 9250 RPM
- Clutch
- APTC slipper and self-servo wet multiplate clutch with control cable
- Torque
- 89.40 Nm (9.1 kgf-m or 65.9 ft.lbs) @ 7750 RPM
- Gearbox
- 6-speed
- Engine Type
- L-twin
- Fuel System
- Injection
- . 53mm throttle bodies with full
- Ride
- by
- Bore X Stroke
- 88.0 x 67.5 mm (3.5 x 2.7 inches)
- Compression
- 12.8:1
- Displacement
- 821.00 ccm (50.10 cubic inches)
- Cooling System
- Air
- Engine Details
- V2, four-stroke
- Exhaust System
- Stainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes
- Emission Details
- Euro 3
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 179.5 kg (395.7 pounds)
- Seat Height
- 785 mm (30.9 inches) If adjustable, lowest setting.
- Fuel Capacity
- 17.50 litres (4.62 gallons)
- Overall Width
- 800 mm (31.5 inches)
- Overall Height
- 1,055 mm (41.5 inches)
- Overall Length
- 2,170 mm (85.4 inches)
- Power Weight Ratio
- 0.6240 HP/kg
- Alternate Seat Height
- 810 mm (31.9 inches) If adjustable, highest setting.
- Weight Incl Oil Gas Etc
- 205.5 kg (453.0 pounds)
- Rake
- 24.3°
- Seat
- Dual seat
- Trail
- 93 mm (3.7 inches)
- Wheels
- 10-spoke in light alloy
- Rear Tyre
- 180/55-ZR17
- Frame Type
- Tubular
- steel
- Trellis
- frame attached to the cylinders head
- Front Tyre
- 120/70-ZR17
- Rear Brakes
- Single
- disc. 2-piston floating calliper with
- S
- as standard equipment
- Front Brakes
- Double
- disc.
- Semi
- -floating discs, radially mounted
- Monobloc Brembo M4
- -32 callipers, 4-pistons, axiial pump with
- S
- as standard
- Rear Suspension
- Progressive
- linkage with adjustable monoshock.
- Aluminium
- double-sided swingarm
- Front Suspension
- 43mm upside-down forks
- Rear Wheel Travel
- 140 mm (5.5 inches)
- Front Wheel Travel
- 130 mm (5.1 inches)
- Rear Brakes Diameter
- 245 mm (9.6 inches)
- Front Brakes Diameter
- 320 mm (12.6 inches)