The Monster 821 pays homage to the legacy of the Monster 900, which over 25 years ago revolutionised the motorcycle world, embodying the essence of true naked sport. Simple and sporty, agile and powerful, the Monster 821 combines perfect performance and ease of riding.
Front Suspension Ø 43 mm usd fork
Rear Suspension Progressive linkage with adjustable monoshock, Aluminium double-sided swingarm
Front120/70 ZR 17 Pirelli Diablo Rosso III
Rear180/55 ZR17 Pirelli Diablo Rosso III
Front Brake 2 x Ø 320 mm semi-floating discs, radially mounted monobloc Brembo M4-32 callipers, 4-piston, axial pump with Bosch ABS as standard equipment
Rear Brake Ø 245 mm disc, 2-piston calliper with Bosch ABS as standard equipment
Wet Weight (No Fuel)
195 kg (430 lb)
Wet Weight (KERB)
206 kg (454 lb)
Adjustable 785 mm - 810 mm (30.91 in - 31.89 in)
1,480 mm (58.27 in)
93.2 mm (3.67 in)
Fuel Tank Capacity
16.5 l (4.36 US gal)
Numero of Seat
|Fuel Tank||16.5 l (4.36 US gal)|
Testastretta 11° engine
Thanks to high maximum power and torque values, fluid delivery and a full torque curve at all speeds, the new Monster 821's Testastretta 11° engine can guarantee performance and agility to the rider. The Monster 821 is also available for those with a restricted licence, as a version with 35 kW of regulated power.
|Type:||Testastretta 11°, L-Twin, 4 Desmodromically actuated valves per cylinder, Water cooled|
|Displacement:||821 cc (50.1 cu in)|
|Bore & Stroke:||88 x 67.5 mm (3.46 x 2.66 in)|
|Maximum Power (PS/RPM):||80 kW (109 hp) @ 9,250 rpm|
|Maximum Torque (NM/RPM):||86 Nm (8.8 kgm / 63 lb-ft ) @ 7,750 rpm|
|Final Drive:||Chain drive, Front sprocket Z15, Rear sprocket Z46|
The design of the new Monster 821 is 100% Monster. The volumes, silhouette, tank and headlight are true to the original lines of the bike born in 1993 but revisited with a modern flair. The iconic and unmistakable tank also comes with a fastening hook, just like the first Monster.
In perfect harmony with the road, the new Monster 821 is capable of conveying pleasant riding sensations, supported by advanced technology and the specially designed ergonomics of this model.
The advanced materials and technologies of the Ducati Testastretta 11° engine allow for particularly long maintenance intervals and reduced running costs, calling for an oil change every 15,000 Km (or 12 months) and valve clearance control (Desmo Service) every 30,000 km.