2015 Ducati Monster 821

Specifications
- Category
- Naked bike
- Displacement
- 821.0 ccm (50.10 cubic inches)
- Engine
- L-twin
- Power
- 112.0 HP (81.8 kW)) @ 9250 RPM
- Torque
- 89.4 Nm (9.1 kgf-m or 65.9 ft.lbs) @ 7750 RPM
The 2015 Ducati Monster 821
The 2015 Ducati Monster 821 marked the introduction of a middleweight naked bike that filled the gap between Ducati's entry-level and premium streetfighters. This machine delivers genuine Ducati character with its trademark L-twin engine producing substantial torque and that distinctive Italian exhaust note, wrapped in the Monster's signature minimalist aesthetic. The riding position strikes a balance between comfort and aggression, making it equally capable of daily commuting and spirited weekend rides through twisty roads. The bike rewards riders who appreciate mechanical engagement over electronic assistance, though it includes enough modern refinement to feel contemporary rather than old-school raw.
Since 2015 was the debut year for the Monster 821, buyers won't find earlier model years for direct comparison — this was Ducati's fresh take on the middleweight naked category. The 2015 Ducati Monster 821 appeals primarily to riders stepping up from smaller displacement bikes or those wanting authentic Italian sportbike DNA without the committed riding position of a full supersport. It attracts buyers who value style and character over outright performance numbers, typically those with some riding experience who can appreciate Ducati's unique personality.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Sep 3, 2025 | 415-Mile 2015 Ducati Monster 821 | $6,300 | — | Bring a Trailer |
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