BMW 8 Series wheel fitment — G14/G15/G16 LCI
BMW 8 Series wheel fitment
Start with the hub. The BMW 8 Series G14/G15/G16 LCI spec table gives the bolt pattern and bore; the second table is the aftermarket window for BMW 8 Series wheel fitment.
| Bolt pattern (PCD) | 5x112 |
| Centre bore | 66.6 mm |
| Bolt / thread | M14 x 1.25 (bolts) |
| Wheel-bolt torque | 140 Nm |
| Seat type | tapered |
| Factory setup | staggered |
| TPMS | direct |
| Run-flat | Yes |
Aftermarket wheel sizes — read per position:
| Position | Width | Offset |
|---|---|---|
| Front | 8J–9J | ET16–ET34 |
| Rear (staggered) | 9J–10J | ET31–ET45 |
Go wider and the offset has to rise with it, about 8 to 10 ET per extra 1J, or the wheel pokes past the arch. The fit-check settles the exact offset and any spacer.
UK popularity & demand
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.
A parc that size is why BMW 8 Series wheel fitment is worth getting exactly right: a lot of owners are shopping for these numbers.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
Engines & drivetrain
| Variant | Engine | Fuel | Power | Drive, years |
|---|---|---|---|---|
| 840i / / 840i xDrive | 3.0 L B58, turbo I6 | petrol | 250 kW (340 PS) | xDrive, 2019 to 2026 |
| M850i xDrive | 4.4 L N63, twin-turbo V8 | petrol | 390 kW (530 PS) | xDrive, 2019 to 2026 |
| M8 | 4.4 L S63, twin-turbo V8 | petrol | 441 kW (600 PS) | 2020 to 2025 |
| M8 Competition | 4.4 L S63, twin-turbo V8 | petrol | 460 kW (625 PS) | 2020 to 2025 |
| Alpina B8 | 4.4 L N63, twin-turbo V8 | petrol | 456 kW (620 PS) | 2021 to 2026 |
| 840d xDrive | 3.0 L B57 + electric boost MHEV, turbo I6 | diesel | 250 kW (340 PS) | xDrive, 2018 to 2026 |
Source: BMW 8 Series (G15), en.wikipedia.org.
Performance
| Variant | Power | 0 to 62 mph (0 to 100 km/h) | Top speed |
|---|---|---|---|
| 840i / / 840i xDrive | 250 kW (340 PS) | 5.3 s | |
| M850i xDrive | 390 kW (530 PS) | 3.7 s | |
| M8 | 441 kW (600 PS) | 3.3 s | |
| M8 Competition | 460 kW (625 PS) | 3.2 s | |
| Alpina B8 | 456 kW (620 PS) | 3.3 s | |
| 840d xDrive | 250 kW (340 PS) | 4.8 s |
Source: BMW 8 Series (G15), en.wikipedia.org.
Dimensions
| Length | 4,843 to 5,098 mm |
| Width | 1,902 to 1,943 mm |
| Height | 1,339 to 1,420 mm |
| Wheelbase | 2,822 to 3,023 mm |
| Kerb weight | 1,795 to 2,125 kg |
Source: BMW G15, de.wikipedia.org; EU type-approval data (EEA).
Body styles & production
| Body styles | 2-door convertible (G14), 2-door coupé (G15), 4-door saloon (G16) |
| Produced | 2022–2026 |