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Ducati Monster 821 Stealth (2019-20) technical specifications

Ducati Monster 821 Stealth technical specifications

Ducati Monster 821 Stealth is produced in 2019-20. Engine is Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder, displacement 821 cc / 50.1 cu-in , produces power 80 kW / 109 hp @ 9250 rpm and 86 Nm / 9.1 kgf-m / 63 lb-ft @ 7750 rpm. Ducati Monster 821 Stealth weighs 180.5 kg / 398 lbs. Ducati Monster 821 Stealth has 2 photos.

Technical specifications

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Model: Monster 821 Stealth
Years: 2019-20
Engine: Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder
Capacity: 821 cc / 50.1 cu-in
Bore x Stroke: 88 x 67.5 mm
Cooling System: Liquid cooled
Compression Ratio: 12.8:1
Exhaust: Stainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes
Induction: Electronic fuel injection system, 53mm throttle bodies with full Ride by Wire
Ignition: Marelli electronic
Starting: Electric
Max Power: 80 kW / 109 hp @ 9250 rpm
Max Torque: 86 Nm / 9.1 kgf-m / 63 lb-ft @ 7750 rpm
Clutch: Slipper and self-servo wet multiplate clutch with mechanical control
Transmission: 6 Speed
Final Drive: Chain, Front sprocket 15; Rear sprocket 46
Gear Ratio: 1st 37/15 2nd 30/17 3rd 28/20 4th 26/22 5th 24/23 6th 23/24
Primary Drive: Straight cut gears, ratio 1.85:1
Frame: Tubular steel Trellis frame attached to the cylinders head
Front Suspension: Kayaba 43mm upside-down fork
Front Wheel Travel: 130 mm / 5.1 in
Rear Suspension: Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm
Rear Wheel Travel: 140 mm / 5.5 in
Front Brakes: 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard equipment
Rear Brakes: Single 245 mm disc, 2-piston floating calliper with ABS as standard equipment
Front Wheel: 10-spoke in light alloy, 3.50 in x 17 in
Rear Wheel: 10-spoke in light alloy, 5.50 in x 17 in
Front Tyre: 120/70 ZR 17 Pirelli Diablo Rosso III
Rear Tyre: 180/55 ZR17 Pirelli Diablo Rosso III
Rake: 24.3°
Trail: 93.2mm / 3.7in
Wheelbase: 1480 mm / 58.3 in
Seat Height: 785 mm - 810 mm / 30.9 in - 31.9 in
Dry Weight: 180.5 kg / 398 lbs
Wet Weight: 206 kg / 454 lbs
Fuel Capacity: 16.5 Litres / 4.36 US gal

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