Tyre size

205 / 45 R18 · every rim width

2 real, user-submitted fitments of 205/45 R18 across 2 rim widths, 8J to 8.5J. Pick a width to see its photos.

8J · 205/45 R18

1 fitment · 203 mm rim, 2 mm narrower than the tyre

8.5J · 205/45 R18

1 fitment · 216 mm rim, 11 mm wider than the tyre

Most viewed 205/45 R18 fitments

An example of tyre stretch: 205/45 R18 on 8.0J – GOODYEAR

GOODYEAR8.0J · 205/45 R18

An example of tyre stretch: 205/45 R18 on 8.5J – ACCELERA

ACCELERA8.5J · 205/45 R18

Other R18 sizes

13 rim widths · 184 fitments

11 rim widths · 180 fitments

10 rim widths · 116 fitments

10 rim widths · 113 fitments

8 rim widths · 100 fitments

8 rim widths · 58 fitments

7 rim widths · 55 fitments

5 rim widths · 29 fitments

205/45 R18 rim widths: common questions

What rim widths has 205/45 R18 been stretched on?: TyreStretch.com has real photos of 205/45 R18 on 2 rim widths: 8J (1 photo), 8.5J (1 photo).
Which rim width has the most 205/45 R18 photos?: 8J, with 1 of the 2 photos. That reflects what the community has uploaded, not a fitment recommendation.
How much wider than a 205/45 R18 tyre is each rim?: A 205/45 R18 tyre has a nominal section width of 205 mm. The rims pictured run from 203 mm (8J) to 216 mm (8.5J) across the bead seats.