The Yamaha TT-R90 motorcycle dimensions for 2006 is length 60 in (1,525 mm), width 23.8 in (605 mm), height 34.1 in (865 mm), wheelbase 40.9 in (1,040 mm), seat height 24.6 in (625 mm), and the ground clearance is 6.8 in (172 mm).
Yamaha TT-R90 dimensions at a glance
Dimension charts
Position within similar Yamaha models
Representative dimensions shown within the observed range for comparable Yamaha models in the same category.
Compared with the category median
Percentile and median comparisons use the same comparable Yamaha model group.
Useful dimension ratios
Seat height feel
About 24.6 in — a very low seat height for its category. 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 19.1 in (485 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 9.9 sq ft (0.92 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
16.5%. A simple ratio showing listed ground clearance relative to wheelbase.
How its dimensions compare
Compared with other Yamaha models in the same Bikez category where enough usable data is available.
| Dimension | This model | Category median | Difference |
|---|---|---|---|
| Overall length | 60 in (1,525 mm) | 81.5 in (2,070 mm) | 21.5 in below median |
| Width | 23.8 in (605 mm) | 30.5 in (775 mm) | 6.7 in below median |
| Height | 34.1 in (865 mm) | 44.1 in (1,120 mm) | 10 in below median |
| Wheelbase | 40.9 in (1,040 mm) | 55.1 in (1,400 mm) | 14.2 in below median |
| Seat height | 24.6 in (625 mm) | 31.2 in (794 mm) | 6.6 in below median |
| Ground clearance | 6.8 in (172 mm) | 5.7 in (145 mm) | 1.1 in above median |
Yamaha TT-R90 dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2006 | 60 in (1,525 mm) | 23.8 in (605 mm) | 34.1 in (865 mm) | 40.9 in (1,040 mm) | 24.6 in (625 mm) | 6.8 in (172 mm) |
Yamaha TT-R90 dimensions FAQ
Is the Yamaha TT-R90 seat height low or tall?
The representative seat height is 24.6 in (625 mm), which is a very low seat height for its category. 6.6 in below the category median.
Does the Yamaha TT-R90 have a short or long wheelbase?
The representative wheelbase is 40.9 in (1,040 mm), giving the Yamaha TT-R90 a very short wheelbase for its category. 14.2 in below the category median. The wheelbase is about 68.2% of overall length.
How much ground clearance does the Yamaha TT-R90 have?
The representative ground clearance is 6.8 in (172 mm), which is higher-than-typical ground clearance. 1.1 in above the category median.
Is the Yamaha TT-R90 compact or large?
The representative overall length is 60 in (1,525 mm), making the Yamaha TT-R90 very compact for its category. 21.5 in below the category median. Its rough length × width storage footprint is about 9.9 sq ft (0.92 m²).
What do the Yamaha TT-R90 width and height suggest?
Its representative width is 23.8 in (605 mm) and representative height is 34.1 in (865 mm). The width is very narrow for its category. The height is very low overall for its category.
What is the main dimension takeaway for the Yamaha TT-R90?
The main listed figures are overall length 60 in (1,525 mm), wheelbase 40.9 in (1,040 mm), seat height 24.6 in (625 mm), and ground clearance 6.8 in (172 mm). Its clearance-to-wheelbase ratio is about 16.5%, which is a simple way to relate ground clearance to the bike’s axle spacing.