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2020 Ducati Monster 821 — photo 1 of 6
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Specs

New or used
Used
Availability
In stock
Colour
Ducati Red
Horsepower
109 hpManufacturer specDealer: 109 hp (80 kW) @ 9,250 rpm
Torque
63 lb-ftManufacturer specDealer: 63 ft. lb. (86 Nm) @ 7,750 rpm
Displacement
821 ccManufacturer specDealer: 821 cc (50.1 ci)
Cooling
Liquid-cooledManufacturer specDealer: Water
Transmission
ManualManufacturer specDealer: Gearbox - 6 speed
Final drive
ChainManufacturer spec
Mileage
9,271 mi
Seat height
30.9 inManufacturer specDealer: Adjustable - 30.91 to 31.89 in. (785 to 810 mm)
Wheelbase
58.3 inManufacturer specDealer: 58.27 in. (1,480 mm)
Dry weight
398 lbManufacturer specDealer: Dry - 398 lb. (180.5 kg) Kerb - 454 lb. (206 kg)
Fuel capacity
4.36 galManufacturer specDealer: 4.36 gal. (16.5 l)
Model code
MONSTER821
Warranty
24 months, unlimited mileage Mainteinance Service Intervals - 15,000 km (9,000 mi) / 12 months Valve Clearance Check (Desmoservice) - 30,000 km (18,000 mi)Manufacturer spec
VIN
ZDMMACLS7LB007411
Stock #
RE1380A
All details from the dealer (20)
Model Type
Monster

Safety Equipment

Safety Equipment
Riding Modes, Power Modes, Ducati Safety Pack (Bosch ABS 9.1 MP + Ducati Traction Control DTC).Manufacturer spec

Brakes/Wheels/Tires

Wheels
Front - 10-spoke light alloy 3.5 x 17 in. Rear - 10-spoke light alloy 5.5 x 17 in.Manufacturer spec
Tires
Front - Pirelli Diablo Rosso III 120 / 70 ZR17 Rear - Pirelli Diablo Rosso III 180 / 55 ZR17Manufacturer spec

Drivetrain

Primary Drive
Straight cut gears, Ratio 1.85:1Manufacturer spec

Electrical

Instrumentation
TFT color displayManufacturer spec

Engine

Bore x Stroke
3.46 x 2.66 in. (88 x 67.5 mm)Manufacturer spec
Compression Ratio
12.8: 1Manufacturer spec
Gear Ratio
1st - 37/15 2nd - 30/17 3rd - 28/20 4th - 26/22 5th - 24/23 6th - 23/24Manufacturer spec
Clutch
Slipper and self-servo wet multi-plate clutch with mechanical controlManufacturer spec
Fuel System
Electronic fuel injection, Ø 53 mm throttle bodies, full Ride-by-WireManufacturer spec
Exhaust
2-1 system, two lambda probes, stainless steel muffler with aluminum end capManufacturer spec
MPG Rating
Consumption - 5.4 l / 100 kmManufacturer spec

Operational

Frame
Tubular steel trellis linked to cylinder headsManufacturer spec
Front Suspension
Ø 43 mm USD fork Travel - 5.12 in. (130 mm)Manufacturer spec
Rear Suspension
Progressive linkage with adjustable monoshock, aluminum double-sided swingarm Travel - 5.51 in. (140 mm)Manufacturer spec
Rake
24.3°Manufacturer spec
Trail
3.67 in. (93.2 mm)Manufacturer spec
Capacity
2-personManufacturer spec
Seat
DualManufacturer spec

From the dealer's page

The Monster 821 pays homage to the legacy of the Monster 900, which over 25 years ago revolutionized the motorcycle world. Agile and featuring sporty performance, it was designed for maximum riding enjoyment, at all times and in all conditions. The Monster 821 range has been rejuvenated with a stealth version: matte black livery, updated graphics and front fairing give a unique character to the naked Ducati par excellence. The standard equipment, which includes adjustable fork and Ducati Quick Shift up/down, makes it even more effective on the road.

Price history

Tracked since Oct 12, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$9,595

Throttle does not add these up.

LIMITED DATA: one listed price so far (Oct 12, 2026)

  • Spirit Motorcycles San Jos (this listing)

Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.

Timeline

  1. First seen

    Oct 12, 2026

Market context

Comp set: 2018–2022 Ducati Monster 821 · 10 listings

Median asking
$7,995
across 10 comparable listings
This one
$9,595
+20.0% vs median
Days on market
New to Throttle
none have left dealer sites yet
Left dealer sites
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none yet
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