Buy 255/75 R17 Tyres

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255/75 R17 Explained

255/75 R17 is one of the taller off-road Jeep Wrangler tyres. These numbers are easy to explain. 255 is the tyre width, 75 is the percentage that defines the sidewall height to width ratio (in this case, 191mm sidewall height), and R17 is a radial tyre that fits on a 17-inch rim. Therefore, the overall diameter is 814mm. Tall sidewalls protect your wheel from rough and rocky terrain. At Tyres.co.uk, we have 255/75 R17.

Part of the sizeValueWhat it means
Section width 255 The width of the tyre across the tread, measured in millimetres.
Profile (aspect ratio) 75 Sidewall height as a percentage of the width - here, 75% of 255 mm (about 191 mm).
Construction R Radial construction, which is what nearly all road tyres use.
Rim diameter 17 The wheel diameter the tyre fits, measured in inches.
Your tyre dimensions
MeasurementValue
Sidewall height 191.2 mm (7.53 in)
Overall diameter 814 mm (32.1 in)
Circumference 2,558 mm (100.7 in)
Revolutions 629 per mile · 391 per km
Equivalent sizes
SizeOverall diameter
255/70 R18 814 mm · -0.0%
275/65 R18 815 mm · +0.0%
235/85 R16 806 mm · -1.0%
265/75 R16 804 mm · -1.3%
265/70 R17 803 mm · -1.4%
265/65 R18 802 mm · -1.5%