Ducati Monster 821

TypeMonster
Production2015-2020

History


Ducati Monster 821 (2015-2017)
Ducati Monster 821 (2018-2020)
Ducati Monster 821 Dark (2015-2017)
Ducati Monster 821 Dark (2018-2019)
Ducati Monster 821 Stripe (2015-2017)
Ducati Monster 821 Stealth (2019-2020)

Ducati Monster 821: electronic equipment

  • ABS
  • DTC – Ducati Traction Control
  • Riding Modes (Sport, Touring, Urban), Power mods
  • Ride by Wire system (Electronic Throttle)
  • Ducati Quick-Shift (DQS), up/down – from 2018
  • Ducati Multimedia System (DMS) – from 2018

Specifications


ENGINE
Engine (type)Liquid-cooled, 4-stroke
Cylinder arrangementTwin-cylinder, 90° L-type
Bore & Stroke88,0 x 67,5 mm
Displacement821 cm³ (50,1 cu. in)
Compression ratio12.8+/-0,5:1
Valve trainBelt driven desmodromic DOHC, 4 valves per cylinder
Max. power112,0 hp (82,4 kW) / 9250 rpm

109,0 hp (80,0 kW) / 9250 rpm – Ducati Monster 821 (from 2018)
Max. torque89,4 Nm (9,1 kgm) / 7750 rpm

86,0 Nm (8,8 kgm) / 7750 rpm – Ducati Monster 821 (from 2018)
Acceleration 0 to 100 km/h (0-60 mph)3,4 sec.1
Top speed225 km/h (140 mph)2
Fuel system (type)Fuel Injection, CONTINENTAL ECU M3D
Fuel economy / consumption5,23 l / 100 km (45 mpg)3
DRIVE TRAIN
ClutchWet, multi-plate, cable operated

Self-servo and slipper mechanism
Transmission6-speed
Final driveChain
Gear ratio
I
II
III
IV
V
VI

2.466
1.765
1.400
1.182
1.043
0.958
FRAME
Frame (type)Molybdenum-chrome steel tubular trellis, cast aluminum rear subframe
Front suspension, travel43 mm inverted telescopic fork KYB, 130 mm / 5,1 in

43 mm inverted telescopic fork KYB (fully adjustable), 130 mm / 5,1 in – Ducati Monster 821 Stripe, Stealth
Rear suspension, travelSwingarm with mono-shock Sachs (adjustable spring pre-load & rebound damping), 147 mm / 5,8 in
Front tire size120/70-ZR17
Rear tire size180/60-ZR17

180/55-ZR17 – Ducati Monster 821 (from 2018)
Front brakeDouble disc, 320 mm, 4-piston radial calipers (ABS)
Rear brakeSingle disc, 245 mm, 2-piston caliper (ABS)
Fuel capacity17,5 l / 4,63 US gal. (reserve – 2,5 l)

16,5 l / 4,35 US gal. (reserve – 2,5 l) – Ducati Monster 821 (from 2018)
ELECTRICAL
Ignition systemInductive electronic ignition
Alternator12V-490W
Battery12V-10Ah
DIMENSIONS
Overall length2170 mm / 85,4 in

2127 mm / 83,7 in – Ducati Monster 821 (from 2018)
Overall width800 mm / 31,5 in

811 mm / 31,9 in – Ducati Monster 821 (from 2018)
Overall height1055 mm / 41,5 in

1079 mm / 42,5 in – Ducati Monster 821 (from 2018)
Seat height785-810 mm / 30,9-31,9 in (adjustable)
Wheelbase1480 mm / 58,3 in
Ground clearance180 mm / 7,1 in

191 mm / 7,5 in – Ducati Monster 821 (from 2018)
Dry weight
Curb (wet) weight205,5 kg / 453 lbs

206 kg / 454 lbs – Ducati Monster 821 (from 2018)

Images


Ducati Monster 821 (2015-2017)
Ducati Monster 821 Stripe (2015-2017)
Ducati Monster 821 (2018-2020)
Ducati Monster 821 Stealth (2019-2020)

Video


2020 Ducati 821 Monster

Manuals


Links

  1. ducatimonster.org | How quick is the monster 821? | 0-60 mph
  2. motorcyclenews.com | “DUCATI MONSTER 821 (2014 – on) Review”, Top speed
  3. motorcyclenews.com | “DUCATI MONSTER 821 (2014 – on) Review”, Average fuel consumption