The Yamaha YZ 125 motorcycle dimensions for 2002-2007 is length 83.9 in (2,130 mm) to 84.2 in (2,139 mm), width 32.6 in (827 mm) to 32.6 in (828 mm), height 51.6 in (1,311 mm) to 51.9 in (1,318 mm), wheelbase 56.6 in (1,438 mm) to 58.5 in (1,486 mm), seat height 39.1 in (992 mm) to 39.3 in (998 mm), and the ground clearance is 15.2 in (386 mm) to 15.3 in (388 mm).
Yamaha YZ 125 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.
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Useful dimension ratios
Seat height feel
About 39.1 in — one of the highest seat heights in its category. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
67.6% 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 27.2 in (692 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 19 sq ft (1.77 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
26.8%. 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 | 84 in (2,134 mm) | 85.3 in (2,166 mm) | 1.2 in below median |
| Width | 32.6 in (827 mm) | 32.5 in (826 mm) | 0 in above median |
| Height | 51.8 in (1,316 mm) | 50.7 in (1,288 mm) | 1.1 in above median |
| Wheelbase | 56.8 in (1,443 mm) | 58.1 in (1,476 mm) | 1.3 in below median |
| Seat height | 39.1 in (994 mm) | 38.2 in (971 mm) | 0.9 in above median |
| Ground clearance | 15.2 in (387 mm) | 14 in (356 mm) | 1.2 in above median |
Yamaha YZ 125 dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2002 | 83.9 in (2,130 mm) | 32.6 in (827 mm) | 51.6 in (1,311 mm) | 56.9 in (1,444 mm) | 39.1 in (994 mm) | — |
| 2004 | 83.9 in (2,130 mm) | 32.6 in (827 mm) | 51.6 in (1,311 mm) | 56.6 in (1,438 mm) | 39.1 in (992 mm) | — |
| 2005 | 84 in (2,134 mm) | 32.6 in (828 mm) | 51.9 in (1,318 mm) | 58.5 in (1,486 mm) | 39.1 in (993 mm) | — |
| 2006 | 84.2 in (2,139 mm) | 32.6 in (827 mm) | 51.9 in (1,318 mm) | 56.8 in (1,443 mm) | 39.3 in (998 mm) | 15.3 in (388 mm) |
| 2007 | 84.1 in (2,136 mm) | 32.6 in (828 mm) | 51.8 in (1,316 mm) | 56.8 in (1,443 mm) | 39.3 in (998 mm) | 15.2 in (386 mm) |
Yamaha YZ 125 dimensions FAQ
Is the Yamaha YZ 125 seat height low or tall?
The representative seat height is 39.1 in (994 mm), which is one of the highest seat heights in its category. 0.9 in above the category median.
Does the Yamaha YZ 125 have a short or long wheelbase?
The representative wheelbase is 56.8 in (1,443 mm), giving the Yamaha YZ 125 a shorter-than-typical wheelbase. 1.3 in below the category median. The wheelbase is about 67.6% of overall length.
How much ground clearance does the Yamaha YZ 125 have?
The representative ground clearance is 15.2 in (387 mm), which is among the highest ground-clearance figures in its category. 1.2 in above the category median.
Is the Yamaha YZ 125 compact or large?
The representative overall length is 84 in (2,134 mm), making the Yamaha YZ 125 shorter than most comparable Yamaha models. 1.2 in below the category median. Its rough length × width storage footprint is about 19 sq ft (1.77 m²).
What do the Yamaha YZ 125 width and height suggest?
Its representative width is 32.6 in (827 mm) and representative height is 51.8 in (1,316 mm). The width is wider than most comparable Yamaha models. The height is among the tallest comparable Yamaha models.
Did the Yamaha YZ 125 dimensions change much by year?
The biggest supplied shift is in wheelbase: increased from 56.9 in (1,444 mm) in 2002 to 58.5 in (1,486 mm) in 2005, a change of 1.7 in. Check the year-by-year section above for the full breakdown.