2021 BMW 4 Series Custom Tires & Wheels Fitment Guide
Browse compatible tires for the 2021 BMW 4 Series matched to 17-20" wheel diameters and 7.5-8.5" widths.
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TIGER PAW GTZ ALL SEASON 2
TIGER PAW GTZ ALL SEASON 2
2021 BMW 4 Series Wheel Fitment Specs: 17"–20" Rim Sizes, 7.5"–8.5" Widths & 5x112 PCD
Every aftermarket wheel shown above is pre-filtered for the 2021 BMW 4 Series (G22/G23 LCI). By matching your 2021 BMW 4 Series lug pattern (5x112), compatible rim diameters (17, 18, 19, and 20 inch), and 7.5", 8", 8.5" widths against inventory from Weld, American Racing Vintage, Lexani, Savini, TSW, ESR Wheels, you can choose custom rims with confidence or build a complete 2021 BMW 4 Series wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2021 BMW 4 Series (G22/G23 LCI) |
| Trims Covered | 430i, M440i xDrive, 430i xDrive, M440i |
| Bolt Pattern (PCD) | 5x112 |
| Supported Diameters | 17", 18", 19", 20" |
| Supported Widths | 7.5", 8", 8.5" (staggered fitment supported) |
| Center Bore | 66.6 mm |
| Offset (ET) Range | ET25–ET40 |
| Verified Tire Sizes | 225/45ZR18 95Y XL, 225/40ZR19 93Y, 255/35ZR19 96Y, 225/50ZR17 98Y XL, 225/35ZR20 90Y XL, 255/30ZR20 92Y XL |
| Compatible Brands | Weld, American Racing Vintage, Lexani, Savini, TSW, ESR Wheels |
2021 BMW 4 Series Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 17 inch wheels for 2021 BMW 4 Series, 18 inch wheels for 2021 BMW 4 Series, 19 inch wheels for 2021 BMW 4 Series, 20 inch wheels for 2021 BMW 4 Series matched to 7.5"–8.5" widths and 5x112 bolt patterns. Many performance setups pair wider rear wheels with high-clearance spoke profiles—forged, flow-formed, and cast alloy rims from Weld, American Racing Vintage, Lexani, Savini, TSW, ESR Wheels are compatible as long as front/rear offsets, brake caliper clearance, and load ratings match.
2021 BMW 4 Series Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2021 BMW 4 Series?
The 2021 BMW 4 Series is engineered with a 5x112 bolt pattern and a 66.6 mm center bore and accommodates wheel diameters of 17"–20" with rim widths of 7.5"–8.5". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2021 BMW 4 Series trims share the same wheel size and brake clearance?
Across 2021 BMW 4 Series trims (430i, M440i xDrive, 430i xDrive), compatible wheels span 17"–20" in diameter and 7.5"–8.5" wide with offsets around ET25–ET40 (5x112 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
Should I choose a square or staggered wheel setup for the 2021 BMW 4 Series?
The 2021 BMW 4 Series supports both square fitments (identical widths front and rear for rotational longevity) and staggered fitments (7.5"–8.5" front and rear widths) for enhanced rear grip and stance on 17"–20" wheels.
What factory and plus-sized tire sizes fit the 2021 BMW 4 Series?
Recorded compatible tire sizes for the 2021 BMW 4 Series include 225/45ZR18 95Y XL, 225/40ZR19 93Y, 255/35ZR19 96Y, 225/50ZR17 98Y XL, 225/35ZR20 90Y XL on 17"–20" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.