The Yamaha Grizzly 450 IRS motorcycle dimensions for 2015-2017 is length 78.5 in (1,994 mm), width 43 in (1,092 mm), height 44.1 in (1,120 mm), wheelbase 48.5 in (1,232 mm), seat height 33.1 in (840 mm) to 33.1 in (841 mm), and the ground clearance is 9.6 in (245 mm) to 10.8 in (274 mm).
Yamaha Grizzly 450 IRS 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
Ground clearance
Useful dimension ratios
Seat height feel
About 33.1 in — a seat height around the category middle. This is a geometry comparison, not a guarantee of rider fit.
Wheelbase / length
61.8% 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 30 in (762 mm) combined beyond the axle-to-axle distance.
Bounding-box footprint
About 23.4 sq ft (2.18 m²), calculated from listed overall length × width. Useful for rough storage planning.
Clearance / wheelbase
19.9%. 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 | 78.5 in (1,994 mm) | 78.1 in (1,984 mm) | 0.4 in above median |
| Width | 43 in (1,092 mm) | 45.5 in (1,155 mm) | 2.5 in below median |
| Height | 44.1 in (1,120 mm) | 44.1 in (1,120 mm) | About the same as median |
| Wheelbase | 48.5 in (1,232 mm) | 48.8 in (1,240 mm) | 0.3 in below median |
| Seat height | 33.1 in (840 mm) | 32.7 in (830 mm) | 0.4 in above median |
| Ground clearance | 9.6 in (245 mm) | 9.6 in (245 mm) | About the same as median |
Yamaha Grizzly 450 IRS dimensions by year
| Year | Length | Width | Height | Wheelbase | Seat height | Ground clearance |
|---|---|---|---|---|---|---|
| 2015 | 78.5 in (1,994 mm) | 43 in (1,092 mm) | 44.1 in (1,120 mm) | 48.5 in (1,232 mm) | 33.1 in (841 mm) | 10.8 in (274 mm) |
| 2016 | 78.5 in (1,994 mm) | 43 in (1,092 mm) | 44.1 in (1,120 mm) | 48.5 in (1,232 mm) | 33.1 in (840 mm) | 9.6 in (245 mm) |
| 2017 | 78.5 in (1,994 mm) | 43 in (1,092 mm) | 44.1 in (1,120 mm) | 48.5 in (1,232 mm) | 33.1 in (840 mm) | 9.6 in (245 mm) |
Yamaha Grizzly 450 IRS dimensions FAQ
Is the Yamaha Grizzly 450 IRS seat height low or tall?
The representative seat height is 33.1 in (840 mm), which is a seat height around the category middle. 0.4 in above the category median.
Does the Yamaha Grizzly 450 IRS have a short or long wheelbase?
The representative wheelbase is 48.5 in (1,232 mm), giving the Yamaha Grizzly 450 IRS a shorter-than-typical wheelbase. 0.3 in below the category median. The wheelbase is about 61.8% of overall length.
How much ground clearance does the Yamaha Grizzly 450 IRS have?
The representative ground clearance is 9.6 in (245 mm), which is ground clearance around the category middle. About the same as the category median.
Is the Yamaha Grizzly 450 IRS compact or large?
The representative overall length is 78.5 in (1,994 mm), making the Yamaha Grizzly 450 IRS longer than most comparable Yamaha models. 0.4 in above the category median. Its rough length × width storage footprint is about 23.4 sq ft (2.18 m²).
What do the Yamaha Grizzly 450 IRS width and height suggest?
Its representative width is 43 in (1,092 mm) and representative height is 44.1 in (1,120 mm). The width is narrower than most comparable Yamaha models. The height is around typical category height.
Did the Yamaha Grizzly 450 IRS dimensions change much by year?
The biggest supplied shift is in ground clearance: decreased from 10.8 in (274 mm) in 2015 to 9.6 in (245 mm) in 2016-2017, a change of 1.1 in. Check the year-by-year section above for the full breakdown.