The Harley-Davidson Roadster motorcycle dimensions for 2020 is length 86 in (2,184 mm), wheelbase 59.3 in (1,505 mm), seat height 30.9 in (785 mm), and the ground clearance is 5.9 in (150 mm).
Harley-Davidson Roadster dimensions at a glance
Dimension charts
Position within similar Harley-Davidson models
Representative dimensions shown within the observed range for comparable Harley-Davidson models in the same category.
Compared with the category median
Percentile and median comparisons use the same comparable Harley-Davidson model group.
Useful dimension ratios
Seat height feel
About 30.9 in — one of the highest seat heights in its category. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
68.9% 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 26.7 in (679 mm) combined beyond the axle-to-axle distance.
Clearance / wheelbase
10%. A simple ratio showing listed ground clearance relative to wheelbase.
How its dimensions compare
Compared with other Harley-Davidson models in the same Bikez category where enough usable data is available.
| Dimension | This model | Category median | Difference |
|---|---|---|---|
| Overall length | 86 in (2,184 mm) | 93 in (2,362 mm) | 7 in below median |
| Wheelbase | 59.3 in (1,505 mm) | 63.5 in (1,613 mm) | 4.3 in below median |
| Seat height | 30.9 in (785 mm) | 26.8 in (680 mm) | 4.1 in above median |
| Ground clearance | 5.9 in (150 mm) | 4.9 in (125 mm) | 1 in above median |
Harley-Davidson Roadster dimensions FAQ
Is the Harley-Davidson Roadster seat height low or tall?
The representative seat height is 30.9 in (785 mm), which is one of the highest seat heights in its category. 4.1 in above the category median.
Does the Harley-Davidson Roadster have a short or long wheelbase?
The representative wheelbase is 59.3 in (1,505 mm), giving the Harley-Davidson Roadster a very short wheelbase for its category. 4.3 in below the category median. The wheelbase is about 68.9% of overall length.
How much ground clearance does the Harley-Davidson Roadster have?
The representative ground clearance is 5.9 in (150 mm), which is among the highest ground-clearance figures in its category. 1 in above the category median.
Is the Harley-Davidson Roadster compact or large?
The representative overall length is 86 in (2,184 mm), making the Harley-Davidson Roadster very compact for its category. 7 in below the category median.
What is the main dimension takeaway for the Harley-Davidson Roadster?
The main listed figures are overall length 86 in (2,184 mm), wheelbase 59.3 in (1,505 mm), seat height 30.9 in (785 mm), and ground clearance 5.9 in (150 mm). Its clearance-to-wheelbase ratio is about 10%, which is a simple way to relate ground clearance to the bike’s axle spacing.