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Ducati Monster 821
2015Naked

Ducati Monster 821

Key specifications

Engine
821 cc
Power
112 HP
Torque
89 Nm
Weight
180 kg
Fuel type
petrol
Fuel capacity
4.6 L
Transmission
6-speed
Seat height
31 mm
Front brakes
Double disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard
Rear brakes
Single disc. 2-piston floating calliper with ABS as standard equipment

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)

Available colors

Whitered