English Français Deutsch Svensk Português PT Español русский Italiano 中文 български Nederlands Polski Português BR Türkçe
UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Ducati > Ducati Monster 821 Stealth

Ducati Monster 821 Stealth similar models

Ducati Monster 821 Stealth Specs

The Ducati Monster 821 Stealth model is a Naked bike bike manufactured by Ducati . In this version sold from year 2019 , the dry weight is 180.5 kg (397.9 pounds) and it is equiped with a V2, four-stroke motor. The engine produces a maximum peak output power of 109.00 HP (79.6 kW)) @ 9250 RPM and a maximum torque of 86.00 Nm (8.8 kgf-m or 63.4 ft.lbs) @ 7750 RPM . With this drive-train, the Ducati Monster 821 Stealth is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Ducati Monster 821 Stealth have a Tubular steel Trellis frame attached to the cylinders head frame with front suspension being 43mm upside-down forks and in the rear suspension it is equiped with Progressive linkage with adjustable monoshock. Aluminium double-sided swingarm . Stock tire sizes are 120/70-ZR17 on the front, and 180/55-ZR17 on the rear. As for stopping power, the Ducati Monster 821 Stealth braking system includes Double disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard size 320 mm (12.6 inches) at the front and Single disc. 2-piston floating calliper with ABS as standard equipment size 245 mm (9.6 inches) at the rear. 

Ducati Monster 821 Stealth General Information

Brand Ducati 
Model Ducati Monster 821 Stealth 
Year 2019 
Year 2019 
Category Naked bike 
Factory Warranty (Years / miles) 24 months unlimited mileage 

Ducati Monster 821 Stealth Dimensions, Aerodynamics and weight

Frame type Tubular steel Trellis frame attached to the cylinders head 
Seat details  
Wheelbase 1,480 mm (58.3 inches) 
Length 2,170 mm (85.4 inches) 
Width 800 mm (31.5 inches) 
Height 1,055 mm (41.5 inches) 
Seat Height 785 mm (30.9 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance  
Trail size 93 mm (3.7 inches) 
Wheels details 10-spoke in light alloy. Pirelli Diablo Rosso II tyres. 
Front Tyres - Rims dimensions 120/70-ZR17 
Rear Tyres - Rims dimensions 180/55-ZR17 
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 
Front Brakes Dimensions - Disc Dimensions 320 mm (12.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 245 mm (9.6 inches) 
Curb Weight (including fluids) 205.0 kg (451.9 pounds) 
Dry Weight 180.5 kg (397.9 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.6039 HP/kg 
Fuel Tank Capacity 16.50 litres (4.36 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension 43mm upside-down forks 
Front Suspension Travel 130 mm (5.1 inches) 
Rear Suspension Progressive linkage with adjustable monoshock. Aluminium double-sided swingarm 
Rear Suspension Travel 140 mm (5.5 inches) 

Ducati Monster 821 Stealth Engine and Transmission Technical Data

Engine type - Number of cylinders V2, four-stroke 
Engine details Testastretta 11 L-Twin 
Fuel system Injection. 53mm throttle bodies with full Ride by Wire 
Engine size - Displacement - Engine capacity 821.00 ccm (50.10 cubic inches) 
Bore x Stroke 88.0 x 67.5 mm (3.5 x 2.7 inches) 
Compression Ratio 12.8:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Desmodromic valve control 
Maximum power - Output - Horsepower 109.00 HP (79.6 kW)) @ 9250 RPM 
Maximum torque 86.00 Nm (8.8 kgf-m or 63.4 ft.lbs) @ 7750 RPM 
Engine Maximum RPM  
Cooling system Air 
Lubrication system  
Engine oil capacity  
Exhaust system Stainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes 
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type APTC slipper and self-servo wet multiplate clutch with control cable 
Driveline  

Ducati Monster 821 Stealth Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions Euro 4 

Ducati Monster 821 Stealth Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type Electric 
Instruments LCD display 
Lights