The Honda CB 650 SC Nighthawk motorcycle dimensions for 1983-1984 is length 87 in (2,210 mm), width 30.7 in (780 mm), height 46.1 in (1,171 mm), wheelbase 57.5 in (1,461 mm), seat height 31.1 in (790 mm), and the ground clearance is 5.7 in (145 mm).
Honda CB 650 SC Nighthawk dimensions at a glance
Dimension charts
Position within similar Honda models
Representative dimensions shown within the observed range for comparable Honda models in the same category.
Compared with the category median
Percentile and median comparisons use the same comparable Honda model group.
Dimension changes by model year
Useful dimension ratios
Seat height feel
About 31.1 in — a seat height around the category middle. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
66.1% 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 29.5 in (749 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 18.6 sq ft (1.72 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
9.9%. A simple ratio showing listed ground clearance relative to wheelbase.
How its dimensions compare
Compared with other Honda models in the same Bikez category where enough usable data is available.
| Dimension | This model | Category median | Difference |
|---|---|---|---|
| Overall length | 87 in (2,210 mm) | 82.7 in (2,100 mm) | 4.3 in above median |
| Width | 30.7 in (780 mm) | 30.5 in (776 mm) | 0.2 in above median |
| Height | 46.1 in (1,171 mm) | 44.9 in (1,140 mm) | 1.2 in above median |
| Wheelbase | 57.5 in (1,461 mm) | 57.5 in (1,460 mm) | 0 in above median |
| Seat height | 31.1 in (790 mm) | 30.7 in (780 mm) | 0.4 in above median |
| Ground clearance | 5.7 in (145 mm) | 5.7 in (145 mm) | About the same as median |
Honda CB 650 SC Nighthawk dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 1983 | — | — | — | 57.5 in (1,461 mm) | 31.1 in (790 mm) | — |
| 1984 | 87 in (2,210 mm) | 30.7 in (780 mm) | 46.1 in (1,171 mm) | 57.5 in (1,461 mm) | 31.1 in (790 mm) | 5.7 in (145 mm) |
Honda CB 650 SC Nighthawk dimensions FAQ
Is the Honda CB 650 SC Nighthawk seat height low or tall?
The representative seat height is 31.1 in (790 mm), which is a seat height around the category middle. 0.4 in above the category median.
Does the Honda CB 650 SC Nighthawk have a short or long wheelbase?
The representative wheelbase is 57.5 in (1,461 mm), giving the Honda CB 650 SC Nighthawk a wheelbase around the category middle. 0 in above the category median. The wheelbase is about 66.1% of overall length.
How much ground clearance does the Honda CB 650 SC Nighthawk have?
The representative ground clearance is 5.7 in (145 mm), which is ground clearance around the category middle. About the same as the category median.
Is the Honda CB 650 SC Nighthawk compact or large?
The representative overall length is 87 in (2,210 mm), making the Honda CB 650 SC Nighthawk longer than most comparable Honda models. 4.3 in above the category median. Its rough length × width storage footprint is about 18.6 sq ft (1.72 m²).
What do the Honda CB 650 SC Nighthawk width and height suggest?
Its representative width is 30.7 in (780 mm) and representative height is 46.1 in (1,171 mm). The width is around typical category width. The height is taller than most comparable Honda models.
Did the Honda CB 650 SC Nighthawk 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.