2021 BMW M340i Base Wheels & Rims
2021 BMW M340i Base Wheel Gallery — See It On Your Car
Real BMW M340i builds and AI-rendered fitment previews. Visualize any wheel on your M340i with our free wheel visualizer before you buy.
Shop Wheels for 2021 BMW M340i Base
Showing 8 of 8+ wheels compatible with the 2021 BMW M340i
Your 2021 BMW M340i Base rides on a staggered setup featuring 19x8 wheels up front and 19x8.5 in the rear, both sitting on a 5x112 bolt pattern. ThreePiece.us carries premium options from Heritage Wheel, Aodhan, Motegi Racing, Work Wheels, Niche 1PC, Petrol, Rotiform 1PC, and MRR that fit your M340i perfectly. Every wheel we offer is verified to bolt on without modification, and shipping is completely free to the lower 48 states.
Looking to switch sizes? Your M340i can accommodate eighteen or nineteen-inch wheels in multiple widths, giving you flexibility for both performance and aesthetics. Whether you prefer the aggressive look of a 19x9.5 or the responsive handling of an eighteen-inch setup, we've matched each fitment to your exact specifications. Browse our in-stock inventory today and upgrade your M340i's appearance with confidence.
2021 BMW M340i Base Wheel Fitment Guide — What Works & What to Avoid
Your 2021 BMW M340i bolts up with a 5x112 pattern. The stock setup runs 19x8 at 27mm offset up front and 19x8.5 at 40mm offset in the rear—a staggered configuration you can maintain or square off using compatible sizes like 18x7 through 18x9.5 or 19x7.5 through 19x8.75. Both approaches work equally well on this M-sport sedan.
Keep in mind only the 5x112 bolt pattern fits this BMW. Your hub is 66.6mm, so use hub-centric rings if a wheel's center bore runs larger. Since your M340i sits lower and has aggressive suspension geometry, avoid extremely wide wheels or aggressive negative offsets that risk contact with fenders or suspension components during cornering and compression.
Every wheel we list has been verified to fit your M340i and ships free throughout the lower 48 states. Check out our in-stock inventory from Heritage Wheel, Aodhan, Rotiform 1PC, Work Wheels, and others—all confirmed compatible with your fitment.
2021 BMW M340i Base Wheel Fitment Specifications
The 5x112 bolt pattern determines which wheels physically bolt onto your car, while the 66.6mm center bore ensures a hub-centric fit. This car runs a factory staggered setup: 19x8 +27 front and 19x8.5 +40 rear.
Lug Type
bolt
Thread Size
M14x1.25
Torque Spec
103 ft-lbs
TPMS
Yes
2021 BMW M340i Base Compatible Wheel Sizes — Front Axle
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 18x7 | +15 to +40 | 225/45R18, 215/45R18 | 8. Check brake clearance before fitting tyres |
| 18x7.5 | +15 to +40 | 225/45R18, 215/45R18, 235/45R18 | 8. Check brake clearance before fitting tyres |
| 19x7.5 | +15 to +40 | 225/40R19 | — |
| 18x8 | +20 to +35 | 225/45R18, 215/45R18, 235/45R18 | 8. Check brake clearance before fitting tyres |
| 19x8 | +20 to +35 | 225/40R19, 235/35R19, 235/40R19 | — |
| 20x8 | +20 to +35 | 225/35R20, 235/35R20, 245/30R20 | — |
| 18x8.5 | +25 to +30 | 225/45R18, 235/45R18, 245/40R18 | 8. Check brake clearance before fitting tyres |
| 19x8.5 | +25 to +30 | 225/40R19, 235/35R19, 235/40R19 | — |
| 20x8.5 | +25 to +30 | 225/35R20, 235/35R20, 235/30R20 | — |
| 19x8.75 | +32 to +40 | 225/40R19, 235/40R19 | — |
2021 BMW M340i Base Compatible Wheel Sizes — Rear Axle
| Wheel Size | Offset Range | Compatible Tires | Notes |
|---|---|---|---|
| 18x8.5 | +25 to +45 | 235/45R18, 245/40R18, 255/40R18 | — |
| 19x8.5 | +25 to +45 | 235/40R19, 235/35R19, 245/35R19 | — |
| 20x8.5 | +25 to +45 | 245/30R20, 255/30R20 | — |
| 18x9 | +30 to +45 | 245/40R18, 255/40R18, 265/40R18 | — |
| 19x9 | +30 to +45 | 255/35R19, 265/35R19, 275/30R19 | — |
| 20x9 | +30 to +45 | 225/35R20, 235/35R20, 245/30R20 | — |
| 18x9.5 | +35 to +40 | 245/40R18, 255/40R18, 265/40R18 | — |
| 19x9.5 | +35 to +40 | 255/35R19, 265/35R19, 275/30R19 | — |
| 20x9.5 | +35 to +40 | 255/30R20, 265/30R20, 275/30R20 | — |
Best Wheel Brands for the BMW M340i
- BBS — LM, RS, FI, CI-R
- Volk Racing — TE37, ZE40
- Work Wheels — Meister, Emotion
- TSW — Bathurst, Nurburgring
- Rotiform — FLG, OZR, BUC
- Enkei — RPF1, TS-V
Complete Your 2021 BMW M340i Base Build
- BMW M340i coilovers — pairs well with a wheel upgrade
- BMW M340i exhaust systems — pairs well with a wheel upgrade
- BMW M340i suspension — pairs well with a wheel upgrade
- BMW M340i brakes — pairs well with a wheel upgrade
- Wheel & tire packages — pre-mounted, balanced, shipped ready to bolt on
- Installation accessories — hub rings, extended studs, TPMS kits, spacers