The Yamaha XT660Z motorcycle dimensions for 2018 is length 88.4 in (2,246 mm), width 35.3 in (896 mm), height 58.1 in (1,477 mm), wheelbase 59.1 in (1,500 mm), seat height 35.3 in (896 mm), and the ground clearance is 10.2 in (260 mm).
Yamaha XT660Z 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 35.3 in — a higher-than-typical seat height. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
66.8% 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 29.4 in (746 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 21.7 sq ft (2.01 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
17.3%. 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 | 88.4 in (2,246 mm) | 83.1 in (2,110 mm) | 5.4 in above median |
| Width | 35.3 in (896 mm) | 32.3 in (820 mm) | 3 in above median |
| Height | 58.1 in (1,477 mm) | 45.7 in (1,160 mm) | 12.5 in above median |
| Wheelbase | 59.1 in (1,500 mm) | 54.5 in (1,384 mm) | 4.6 in above median |
| Seat height | 35.3 in (896 mm) | 33.7 in (855 mm) | 1.6 in above median |
| Ground clearance | 10.2 in (260 mm) | 10.9 in (278 mm) | 0.7 in below median |
Yamaha XT660Z dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2018 | 88.4 in (2,246 mm) | 35.3 in (896 mm) | 58.1 in (1,477 mm) | 59.1 in (1,500 mm) | 35.3 in (896 mm) | 10.2 in (260 mm) |
Yamaha XT660Z dimensions FAQ
Is the Yamaha XT660Z seat height low or tall?
The representative seat height is 35.3 in (896 mm), which is a higher-than-typical seat height. 1.6 in above the category median.
Does the Yamaha XT660Z have a short or long wheelbase?
The representative wheelbase is 59.1 in (1,500 mm), giving the Yamaha XT660Z one of the longest wheelbases in its category. 4.6 in above the category median. The wheelbase is about 66.8% of overall length.
How much ground clearance does the Yamaha XT660Z have?
The representative ground clearance is 10.2 in (260 mm), which is lower-than-typical ground clearance. 0.7 in below the category median.
Is the Yamaha XT660Z compact or large?
The representative overall length is 88.4 in (2,246 mm), making the Yamaha XT660Z among the longest comparable Yamaha models. 5.4 in above the category median. Its rough length × width storage footprint is about 21.7 sq ft (2.01 m²).
What do the Yamaha XT660Z width and height suggest?
Its representative width is 35.3 in (896 mm) and representative height is 58.1 in (1,477 mm). The width is among the widest comparable Yamaha models. The height is among the tallest comparable Yamaha models.
What is the main dimension takeaway for the Yamaha XT660Z?
The main listed figures are overall length 88.4 in (2,246 mm), wheelbase 59.1 in (1,500 mm), seat height 35.3 in (896 mm), and ground clearance 10.2 in (260 mm). Its clearance-to-wheelbase ratio is about 17.3%, which is a simple way to relate ground clearance to the bike’s axle spacing.