BMW 8 Series E31 — Wheel Fitment & Specs
TL;DR — The BMW 8 Series E31 (1989–1999) uses a 5x120 bolt pattern, 72.5 mm centre bore, M12 x 1.5 bolts torqued to ~115 Nm. It accepts ~8J–8.5J wheels at ET0–ET15 front; staggered setups run 9J–9.5J rear (ET5–ET21).
Wheel fitment
| Bolt pattern (PCD) | 5x120 |
| Centre bore | 72.5 mm |
| Bolt / thread | M12 x 1.5 (bolts) |
| Wheel-bolt torque | 115 Nm |
| Seat type | tapered |
| Factory setup | staggered |
| TPMS | none |
Aftermarket wheel sizes — read per position:
| Position | Width | Offset |
|---|---|---|
| Front | 8J–8.5J | ET0–ET15 |
| Rear (staggered) | 9J–9.5J | ET5–ET21 |
As a rule, each extra 1J of width wants roughly +8–10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.
UK popularity & demand
~6,642 BMW 8 Series licensed on UK roads — top 17% of models by volume.
Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 6,642 BMW 8 Series on UK roads, placing it in the top 17% of car models by volume across our fitment database. That makes its wheel fitment a high-demand size to keep in stock — one reason we track its exact spec here.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
Body styles & production
| Produced | 1989–1999 |
Factory colours
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