Home › Guides › Tire sizes › E31
BMW E31 8 Series tire sizes (1991–1997)
Factory front and rear tire sizes for every US E31 trim and wheel package by model year, each linked to its source.
Last updated
| Trim | US model years | Front | Rear | Run-flat | Star (*) |
|---|---|---|---|---|---|
| 850i Base Model | 1991–1992 | 245/50R16 | 245/50R16 | ||
| 850ci Base Model | 1994–1997 | 245/50R16 | 245/50R16 | ||
| 850csi Base Model staggered | 1994–1995 | 235/45R17 | 265/40R17 | ||
| 840ci Base Model | 1994–1997 | 245/50R16 | 245/50R16 |
Run-flat and star are filled only where a BMW owner's manual or Tire Rack's original-equipment listing confirms them for that year; blank means not confirmed. Check the placard in your driver's door jamb before buying.
Shop these sizes: Shop 245/50R16 at Mavis · Shop 235/45R17 at Mavis · Shop 265/40R17 at Mavis
We may earn a commission if you buy through a store link on this page. It doesn't change the price you pay. Mavis has stores in about 20 states, including New York and New Jersey, so check for one near you first.
All BMW tire sizes E31 model page Tire replacement cost Run-flat and staggered tires
Tires or wheels not recognized after a swap? See tires not recognized and TPMS sensor costs.