The Yamaha XT660R motorcycle dimensions for 2008-2015 is length 88.2 in (2,240 mm), width 33.3 in (845 mm), height 48.4 in (1,230 mm), wheelbase 59.3 in (1,505 mm), seat height 34.1 in (865 mm) to 34.4 in (875 mm), and the ground clearance is 8.3 in (210 mm).
Yamaha XT660R 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.
Dimension changes by model year
The earliest supplied value is the baseline. Only later values that actually change are shown.
Seat height
Useful dimension ratios
Seat height feel
About 34.4 in — a higher-than-typical seat height. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
67.2% 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 28.9 in (735 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 20.4 sq ft (1.89 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
14%. 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 | 88.2 in (2,240 mm) | 83.1 in (2,110 mm) | 5.1 in above median |
| Width | 33.3 in (845 mm) | 32.3 in (820 mm) | 1 in above median |
| Height | 48.4 in (1,230 mm) | 45.7 in (1,160 mm) | 2.8 in above median |
| Wheelbase | 59.3 in (1,505 mm) | 54.5 in (1,384 mm) | 4.8 in above median |
| Seat height | 34.4 in (875 mm) | 33.7 in (855 mm) | 0.8 in above median |
| Ground clearance | 8.3 in (210 mm) | 10.9 in (278 mm) | 2.7 in below median |
Yamaha XT660R dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2008 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.1 in (865 mm) | 8.3 in (210 mm) |
| 2009 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.1 in (865 mm) | 8.3 in (210 mm) |
| 2011 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.4 in (875 mm) | 8.3 in (210 mm) |
| 2012 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.4 in (875 mm) | 8.3 in (210 mm) |
| 2013 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.4 in (875 mm) | 8.3 in (210 mm) |
| 2014 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.4 in (875 mm) | 8.3 in (210 mm) |
| 2015 | 88.2 in (2,240 mm) | 33.3 in (845 mm) | 48.4 in (1,230 mm) | 59.3 in (1,505 mm) | 34.4 in (875 mm) | 8.3 in (210 mm) |
Yamaha XT660R dimensions FAQ
Is the Yamaha XT660R seat height low or tall?
The representative seat height is 34.4 in (875 mm), which is a higher-than-typical seat height. 0.8 in above the category median.
Does the Yamaha XT660R have a short or long wheelbase?
The representative wheelbase is 59.3 in (1,505 mm), giving the Yamaha XT660R one of the longest wheelbases in its category. 4.8 in above the category median. The wheelbase is about 67.2% of overall length.
How much ground clearance does the Yamaha XT660R have?
The representative ground clearance is 8.3 in (210 mm), which is very low ground clearance for its category. 2.7 in below the category median.
Is the Yamaha XT660R compact or large?
The representative overall length is 88.2 in (2,240 mm), making the Yamaha XT660R among the longest comparable Yamaha models. 5.1 in above the category median. Its rough length × width storage footprint is about 20.4 sq ft (1.89 m²).
What do the Yamaha XT660R width and height suggest?
Its representative width is 33.3 in (845 mm) and representative height is 48.4 in (1,230 mm). The width is wider than most comparable Yamaha models. The height is taller than most comparable Yamaha models.
Did the Yamaha XT660R dimensions change much by year?
The biggest supplied shift is in seat height: increased from 34.1 in (865 mm) in 2008-2009 to 34.4 in (875 mm) in 2011-2015, a change of 0.4 in. Check the year-by-year section above for the full breakdown.