The Ducati Monster 821 motorcycle dimensions for 2015-2020 is length 85.4 in (2,170 mm), width 31.5 in (800 mm), height 41.5 in (1,055 mm), wheelbase 58.3 in (1,480 mm), and the seat height 30.9 in (785 mm).
Ducati Monster 821 dimensions at a glance
Dimension charts
Position within similar Ducati models
Representative dimensions shown within the observed range for comparable Ducati models in the same category.
Compared with the category median
Percentile and median comparisons use the same comparable Ducati model group.
Dimension changes by model year
Useful dimension ratios
Seat height feel
About 30.9 in — a seat height around the category middle. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
68.2% of overall length. This shows how much of the bike’s total length is axle-to-axle distance rather than overhang.
Length beyond wheelbase
About 27.2 in (690 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 18.7 sq ft (1.74 m²), calculated from listed overall length × width. Useful for rough storage planning.
How its dimensions compare
Compared with other Ducati models in the same Bikez category where enough usable data is available.
| Dimension | This model | Category median | Difference |
|---|---|---|---|
| Overall length | 85.4 in (2,170 mm) | 85.4 in (2,170 mm) | About the same as median |
| Width | 31.5 in (800 mm) | 31.5 in (800 mm) | About the same as median |
| Height | 41.5 in (1,055 mm) | 41.5 in (1,055 mm) | About the same as median |
| Wheelbase | 58.3 in (1,480 mm) | 57.1 in (1,450 mm) | 1.2 in above median |
| Seat height | 30.9 in (785 mm) | 30.9 in (785 mm) | About the same as median |
Ducati Monster 821 dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2015 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
| 2016 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
| 2017 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
| 2018 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
| 2019 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
| 2020 | 85.4 in (2,170 mm) | 31.5 in (800 mm) | 41.5 in (1,055 mm) | 58.3 in (1,480 mm) | 30.9 in (785 mm) | — |
Ducati Monster 821 dimensions FAQ
Is the Ducati Monster 821 seat height low or tall?
The representative seat height is 30.9 in (785 mm), which is a seat height around the category middle. About the same as the category median.
Does the Ducati Monster 821 have a short or long wheelbase?
The representative wheelbase is 58.3 in (1,480 mm), giving the Ducati Monster 821 a longer-than-typical wheelbase. 1.2 in above the category median. The wheelbase is about 68.2% of overall length.
Is the Ducati Monster 821 compact or large?
The representative overall length is 85.4 in (2,170 mm), making the Ducati Monster 821 around the middle of its category for overall length. About the same as the category median. Its rough length × width storage footprint is about 18.7 sq ft (1.74 m²).
What do the Ducati Monster 821 width and height suggest?
Its representative width is 31.5 in (800 mm) and representative height is 41.5 in (1,055 mm). The width is around typical category width. The height is around typical category height.
Did the Ducati Monster 821 dimensions change much by year?
Not really based on the supplied comparable figures. The available model-year data does not show a meaningful geometry change.