Wheel size

20 x 12.5J · every tyre size

2 real, user-submitted fitments on 20x12.5 wheels across 2 tyre sizes. Pick a size to see its photos.

305/25 R20 · 12.5J

1 fitment · rim 13 mm wider than the tyre

355/30 R20 · 12.5J

1 fitment · rim 37 mm narrower than the tyre

Most viewed 20x12.5 fitments

An example of tyre stretch: 355/30 R20 on 12.5J

355/30 R2012.5J · 355/30 R20

An example of tyre stretch: 305/25 R20 on 12.5J – HANKOOK

HANKOOK12.5J · 305/25 R20

Other 20in wheel widths

5 tyre sizes · 15 fitments

5 tyre sizes · 22 fitments

6 tyre sizes · 24 fitments

7 tyre sizes · 26 fitments

6 tyre sizes · 23 fitments

6 tyre sizes · 10 fitments

3 tyre sizes · 6 fitments

20x12.5 wheels: common questions

What tyre sizes have been stretched on 20x12.5 wheels?: TyreStretch.com has real photos of 2 tyre sizes on 20x12.5 (12.5J x 20in) wheels: 305/25 (1 photo), 355/30 (1 photo).
Which tyre size has the most 20x12.5 photos?: 305/25 R20, with 1 of the 2 photos. That reflects what the community has uploaded, not a fitment recommendation.
How wide is a 12.5J rim?: A 12.5J rim measures about 318 mm between the bead seats. The tyres pictured here run from 305 mm to 355 mm nominal section width.