Buy 305/50 R20 Tyres

No tyres available at the moment. Please check again later.

305/50 R20 Tyre Measurements

305/50 R20 tyres are heavy-duty tyres that fit large SUVs and Pickups. 305 means the tyre's width is 305mm. 50 means the sidewall height will be 50% of the width which is 152mm. R20 means it's a radial tyre that fits a 20-inch rim. This gives the tyre an overall diameter of 813mm. The sidewall of the tyre is tall and helps protect the wheel from rough terrains. We supply 305/50 R20 including the XL versions on Tyres.co.uk.

Part of the sizeValueWhat it means
Section width 305 The width of the tyre across the tread, measured in millimetres.
Profile (aspect ratio) 50 Sidewall height as a percentage of the width - here, 50% of 305 mm (about 152 mm).
Construction R Radial construction, which is what nearly all road tyres use.
Rim diameter 20 The wheel diameter the tyre fits, measured in inches.
Your tyre dimensions
MeasurementValue
Sidewall height 152.5 mm (6.00 in)
Overall diameter 813 mm (32.0 in)
Circumference 2,554 mm (100.6 in)
Revolutions 630 per mile · 392 per km
Equivalent sizes
SizeOverall diameter
315/45 R21 817 mm · +0.5%
285/55 R20 822 mm · +1.0%
325/40 R21 793 mm · -2.4%
285/50 R20 793 mm · -2.5%
285/45 R21 790 mm · -2.8%