Yamaha Smax Dimensions (Length, Width & Seat Height)

The Yamaha Smax motorcycle dimensions for 2015-2022 is length 79.9 in (2,029 mm), width 28.1 in (714 mm), height 51 in (1,295 mm), wheelbase 55.3 in (1,405 mm), and the seat height 31.3 in (795 mm).

Yamaha Smax dimensions at a glance

Overall length
79.9 in (2,029 mm)
nose to tail
Overall width
28.1 in (714 mm)
widest listed point
Overall height
51 in (1,295 mm)
overall listed height
Wheelbase
55.3 in (1,405 mm)
axle-to-axle distance
Seat height
31.3 in (795 mm)
rider seat height

Dimension charts

Position within similar Yamaha models

Representative dimensions shown within the observed range for comparable Yamaha models in the same category.

Length79.9 in (2,029 mm)
Observed category range: 61.6 in (1,565 mm) to 98.4 in (2,499 mm)
Width28.1 in (714 mm)
Observed category range: 23.6 in (600 mm) to 38.1 in (969 mm)
Height51 in (1,295 mm)
Observed category range: 38.1 in (969 mm) to 58.1 in (1,475 mm)
Wheelbase55.3 in (1,405 mm)
Observed category range: 42.5 in (1,080 mm) to 66.5 in (1,689 mm)
Seat height31.3 in (795 mm)
Observed category range: 25.8 in (655 mm) to 32.6 in (828 mm)

Compared with the category median

Percentile and median comparisons use the same comparable Yamaha model group.

Length64th percentile
This model
79.9 in (2,029 mm)
Category median
75.4 in (1,915 mm)
4.5 in above the category median from 167 comparable Yamaha models.
Width55th percentile
This model
28.1 in (714 mm)
Category median
27.6 in (700 mm)
0.6 in above the category median from 161 comparable Yamaha models.
Height68th percentile
This model
51 in (1,295 mm)
Category median
44.3 in (1,125 mm)
6.7 in above the category median from 159 comparable Yamaha models.
Wheelbase65th percentile
This model
55.3 in (1,405 mm)
Category median
50.8 in (1,290 mm)
4.5 in above the category median from 165 comparable Yamaha models.
Seat height79th percentile
This model
31.3 in (795 mm)
Category median
30.7 in (780 mm)
0.6 in above the category median from 164 comparable Yamaha models.

Dimension changes by model year

The comparable supplied dimensions do not show a meaningful model-year change.

Useful dimension ratios

Seat height feel

About 31.3 in — a higher-than-typical seat height. This is a geometry comparison, not a guarantee of rider fit.

Wheelbase / length

69.2% 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 24.6 in (624 mm) combined beyond the axle-to-axle distance.

Bounding-box footprint

About 15.6 sq ft (1.45 m²), calculated from listed overall length × width. Useful for rough storage planning.

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 79.9 in (2,029 mm) 75.4 in (1,915 mm) 4.5 in above median
Width 28.1 in (714 mm) 27.6 in (700 mm) 0.6 in above median
Height 51 in (1,295 mm) 44.3 in (1,125 mm) 6.7 in above median
Wheelbase 55.3 in (1,405 mm) 50.8 in (1,290 mm) 4.5 in above median
Seat height 31.3 in (795 mm) 30.7 in (780 mm) 0.6 in above median

Yamaha Smax dimensions by year

Year Length Width Height Wheelbase Seat height Ground clearance
2015 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2016 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2017 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2018 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2019 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2020 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2021 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)
2022 79.9 in (2,029 mm) 28.1 in (714 mm) 51 in (1,295 mm) 55.3 in (1,405 mm) 31.3 in (795 mm)

Yamaha Smax dimensions FAQ

Is the Yamaha Smax seat height low or tall?

The representative seat height is 31.3 in (795 mm), which is a higher-than-typical seat height. 0.6 in above the category median.

Does the Yamaha Smax have a short or long wheelbase?

The representative wheelbase is 55.3 in (1,405 mm), giving the Yamaha Smax a longer-than-typical wheelbase. 4.5 in above the category median. The wheelbase is about 69.2% of overall length.

Is the Yamaha Smax compact or large?

The representative overall length is 79.9 in (2,029 mm), making the Yamaha Smax longer than most comparable Yamaha models. 4.5 in above the category median. Its rough length × width storage footprint is about 15.6 sq ft (1.45 m²).

What do the Yamaha Smax width and height suggest?

Its representative width is 28.1 in (714 mm) and representative height is 51 in (1,295 mm). The width is around typical category width. The height is taller than most comparable Yamaha models.

Did the Yamaha Smax 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.