Year-by-year fitment data

BMW 4 Series Steering Wheel Size (2014 - 2027)

The BMW 4 Series uses either 14 5/8" or 14 1/2" depending on the model year, model, and trim. (diameter x grip circumference)

Refer to the data table below for exact model-year and variant details.

Steering wheel size table

Compare the available model-year measurements below.

BMW 4 Series Steering Wheel Size (2014 - 2027)
Year Model / Trim Steering Wheel Size (Diameter x Grip Circumference)
2027 430i 14 5/8"1
2027 430i Gran Coupe 14 5/8"2
2027 430i xDrive 14 5/8"3
2027 430i xDrive Gran Coupe 14 5/8"4
2027 M440i 14 5/8"5
2027 M440i Gran Coupe 14 5/8"6
2027 M440i xDrive 14 5/8"7
2027 M440i xDrive Gran Coupe 14 5/8"8
2026 430i 14 5/8"9
2026 430i Gran Coupe 14 5/8"10
2026 430i xDrive 14 5/8"11
2026 430i xDrive Gran Coupe 14 5/8"12
2026 M440i 14 5/8"
2026 M440i Gran Coupe 14 5/8"
2026 M440i xDrive 14 5/8"13
2026 M440i xDrive Gran Coupe 14 5/8"14
2025 430i 14 5/8"
2025 430i Gran Coupe 14 5/8"
2025 430i xDrive 14 5/8"15
2025 430i xDrive Gran Coupe 14 5/8"16
2025 M440i 14 5/8"
2025 M440i Gran Coupe 14 5/8"
2025 M440i xDrive 14 5/8"17
2025 M440i xDrive Gran Coupe 14 5/8"18
2024 430i 14 5/8"
2024 430i Gran Coupe 14 5/8"
2024 430i xDrive 14 5/8"
2024 430i xDrive Gran Coupe 14 5/8"
2024 M4 14 5/8" X 4 1/2", Grips 5 3/8"19
2024 M440i 14 5/8"20
2024 M440i Gran Coupe 14 5/8"
2024 M440i xDrive 14 5/8"21
2024 M440i xDrive Gran Coupe 14 5/8"
2023 430i 14 5/8"
2023 430i Gran Coupe 14 5/8"
2023 430i xDrive 14 5/8"
2023 430i xDrive Gran Coupe 14 5/8"
2023 M4 14 5/8"22
2023 M440i 14 5/8"23
2023 M440i Gran Coupe 14 5/8"
2023 M440i xDrive 14 5/8"24
2023 M440i xDrive Gran Coupe 14 5/8"
2022 430i 14 5/8"25
2022 430i Gran Coupe 14 5/8"
2022 430i xDrive 14 5/8"26
2022 M4 14 5/8"27
2022 M440i 14 5/8"28
2022 M440i Gran Coupe 14 5/8"
2022 M440i xDrive 14 5/8"29
2022 M440i xDrive Gran Coupe 14 5/8"
2021 430i 14 5/8"30
2021 430i xDrive 14 5/8"31
2021 M4 14 5/8"32
2021 M440i 14 5/8"33
2021 M440i xDrive 14 5/8"34
2020 430i 14 1/2"
2020 430i Gran Coupe 14 5/8"35
2020 430i xDrive 14 1/2"
2020 430i xDrive Gran Coupe 14 5/8"
2020 440i 14 1/2"
2020 440i Gran Coupe 14 5/8"
2020 440i xDrive 14 1/2"
2020 440i xDrive Gran Coupe 14 5/8"
2020 M4 14 5/8"36
2019 430i 14 1/2"
2019 430i Gran Coupe 14 5/8"37
2019 430i xDrive 14 1/2"
2019 430i xDrive Gran Coupe 14 5/8"
2019 440i 14 1/2"
2019 440i Gran Coupe 14 5/8"
2019 440i xDrive 14 1/2"
2019 440i xDrive Gran Coupe 14 5/8"
2019 M4 14 5/8"38
2018 430i 14 1/2"
2018 430i Gran Coupe 14 5/8"39
2018 430i xDrive 14 1/2"
2018 430i xDrive Gran Coupe 14 5/8"
2018 440i 14 1/2"
2018 440i Gran Coupe 14 5/8"
2018 440i xDrive 14 1/2"
2018 440i xDrive Gran Coupe 14 5/8"
2018 M4 14 5/8"40
2017 430i 14 1/2"
2017 430i Gran Coupe 14 1/2"41
2017 430i xDrive 14 1/2"
2017 430i xDrive Gran Coupe 14 5/8"42
2017 440i 14 1/2"
2017 440i Gran Coupe 14 1/2"
2017 440i xDrive 14 1/2"
2017 440i xDrive Gran Coupe 14 1/2"
2017 M4 14 5/8"43
2016 428i 14 1/2"
2016 428i Gran Coupe 14 1/2"
2016 428i xDrive 14 1/2"
2016 428i xDrive Gran Coupe 14 1/2"
2016 435i 14 1/2"
2016 435i Gran Coupe 14 1/2"
2016 435i xDrive 14 1/2"
2016 435i xDrive Gran Coupe 14 1/2"
2016 M4 14 5/8"44
2015 428i 14 1/2"45
2015 428i Gran Coupe 14 1/2"46
2015 428i xDrive 14 1/2"47
2015 428i xDrive Gran Coupe — BMW F36 Gran Coupe 14 1/2"48
2015 435i 14 1/2"49
2015 435i Gran Coupe — F36 BMW 4 Series Gran Coupe 14 1/2"50
2015 435i xDrive 14 1/2"51
2015 435i xDrive Gran Coupe — F36 BMW 4 Series Gran Coupe 14 1/2"52
2015 M4 14 5/8"53
2014 428i 14 1/2"54
2014 428i xDrive 14 1/2"55
2014 435i 14 1/2"56
2014 435i xDrive 14 1/2"57

Note 1: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 2: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 3: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 4: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 5: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 6: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 7: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 8: Nonround steering wheel; excluded from round-cover uploads. Return to measurement

Note 9: A flat-bottom steering-wheel configuration was documented for this model year. Shape may vary by equipment; do not assume a round cover will fit. Return to measurement

Note 10: A flat-bottom steering-wheel configuration was documented for this model year. Shape may vary by equipment; do not assume a round cover will fit. Return to measurement

Note 11: Each linked G22 Coupe, G23 Convertible and G26 Gran Coupe branch independently accepts370 mm/8; preserve all three lineages and already supported xDrive relationships. Current2025/2026 branches carry positive flat-bottom restrictions, so all linked measured bodies are excluded from round-cover uploads. Retained owner shape100b-355-083/084/085 and current2025/2026 body-specific flags; no M4 or olderF36 transfer. Return to measurement

Note 12: Exact G26 430i/M440i xDrive Gran Coupe has completed370 mm/8 body-specific application and current2025/2026 flat-bottom restriction. Preserve G26 source lineage and existing generation carry separately from Coupe/Convertible. Current G26 flat/mixed restriction and owner shape100b-355-085; no all-option assertion. Return to measurement

Note 13: Each linked G22 Coupe, G23 Convertible and G26 Gran Coupe branch independently accepts370 mm/8; preserve all three lineages and already supported xDrive relationships. Current2025/2026 branches carry positive flat-bottom restrictions, so all linked measured bodies are excluded from round-cover uploads. Retained owner shape100b-355-083/084/085 and current2025/2026 body-specific flags; no M4 or olderF36 transfer. Return to measurement

Note 14: Exact G26 430i/M440i xDrive Gran Coupe has completed370 mm/8 body-specific application and current2025/2026 flat-bottom restriction. Preserve G26 source lineage and existing generation carry separately from Coupe/Convertible. Current G26 flat/mixed restriction and owner shape100b-355-085; no all-option assertion. Return to measurement

Note 15: Each linked G22 Coupe, G23 Convertible and G26 Gran Coupe branch independently accepts370 mm/8; preserve all three lineages and already supported xDrive relationships. Current2025/2026 branches carry positive flat-bottom restrictions, so all linked measured bodies are excluded from round-cover uploads. Retained owner shape100b-355-083/084/085 and current2025/2026 body-specific flags; no M4 or olderF36 transfer. Return to measurement

Note 16: Exact G26 430i/M440i xDrive Gran Coupe has completed370 mm/8 body-specific application and current2025/2026 flat-bottom restriction. Preserve G26 source lineage and existing generation carry separately from Coupe/Convertible. Current G26 flat/mixed restriction and owner shape100b-355-085; no all-option assertion. Return to measurement

Note 17: Each linked G22 Coupe, G23 Convertible and G26 Gran Coupe branch independently accepts370 mm/8; preserve all three lineages and already supported xDrive relationships. Current2025/2026 branches carry positive flat-bottom restrictions, so all linked measured bodies are excluded from round-cover uploads. Retained owner shape100b-355-083/084/085 and current2025/2026 body-specific flags; no M4 or olderF36 transfer. Return to measurement

Note 18: Exact G26 430i/M440i xDrive Gran Coupe has completed370 mm/8 body-specific application and current2025/2026 flat-bottom restriction. Preserve G26 source lineage and existing generation carry separately from Coupe/Convertible. Current G26 flat/mixed restriction and owner shape100b-355-085; no all-option assertion. Return to measurement

Note 19: Retain the original independently supported370 mm/source8 base application. Actual G82 Coupe and G83 Convertible each retain their own original professional source; the genuine common complete32309882678 relation supports the shared result. No affirmative stock nonround proof applies before the positive MY2025 wheel change. Return to measurement

Note 20: Keep the separately supported BMW G22 Coupe 370 mm/source8; BMW G23 Convertible 370 mm/source8. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Both actual U.S. bodies have the same accepted numerical quantity. Preserve each independent body/root and every source condition; matching values do not merge the physical lineages. Return to measurement

Note 21: Keep the separately supported BMW G22 Coupe 370 mm/source8; BMW G23 Convertible 370 mm/source8. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Both actual U.S. bodies have the same accepted numerical quantity. Preserve each independent body/root and every source condition; matching values do not merge the physical lineages. Return to measurement

Note 22: Retain the original independently supported370 mm/source8 base application. Actual G82 Coupe and G83 Convertible each retain their own original professional source; the genuine common complete32309882678 relation supports the shared result. No affirmative stock nonround proof applies before the positive MY2025 wheel change. Return to measurement

Note 23: Keep the separately supported BMW G22 Coupe 370 mm/source8; BMW G23 Convertible 370 mm/source8. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Both actual U.S. bodies have the same accepted numerical quantity. Preserve each independent body/root and every source condition; matching values do not merge the physical lineages. Return to measurement

Note 24: Keep the separately supported BMW G22 Coupe 370 mm/source8; BMW G23 Convertible 370 mm/source8. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Both actual U.S. bodies have the same accepted numerical quantity. Preserve each independent body/root and every source condition; matching values do not merge the physical lineages. Return to measurement

Note 25: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 26: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 27: Retain the original independently supported370 mm/source8 base application. Actual G82 Coupe and G83 Convertible each retain their own original professional source; the genuine common complete32309882678 relation supports the shared result. No affirmative stock nonround proof applies before the positive MY2025 wheel change. Return to measurement

Note 28: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 29: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 30: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 31: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 32: Retain the original independently supported370 mm/source8 base application. Actual G82 Coupe and G83 Convertible each retain their own original professional source; the genuine common complete32309882678 relation supports the shared result. No affirmative stock nonround proof applies before the positive MY2025 wheel change. Return to measurement

Note 33: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 34: Coupe and Convertible each370 mm; independent source lineages retained. Return to measurement

Note 35: Original post-refresh Luxury/ordinary-SA255370 mm/8 supports this F36 ordinary430i Gran Coupe, Medium. Preserve full globalMY2014–2021 and distinct wheel configurations; foreign original physical source is reused unchanged. Outer-perimeter geometry remains unknown. Return to measurement

Note 36: Original BMW specification: ordinary standard M Sport leather wheel373 mm. Optional heated and GTS/CS special wheels retain separate qualifications; original rim shape is not independently confirmed. Return to measurement

Note 37: Original post-refresh Luxury/ordinary-SA255370 mm/8 supports this F36 ordinary430i Gran Coupe, Medium. Preserve full globalMY2014–2021 and distinct wheel configurations; foreign original physical source is reused unchanged. Outer-perimeter geometry remains unknown. Return to measurement

Note 38: Original BMW specification: ordinary standard M Sport leather wheel373 mm. Optional heated and GTS/CS special wheels retain separate qualifications; original rim shape is not independently confirmed. Return to measurement

Note 39: Original post-refresh Luxury/ordinary-SA255370 mm/8 supports this F36 ordinary430i Gran Coupe, Medium. Preserve full globalMY2014–2021 and distinct wheel configurations; foreign original physical source is reused unchanged. Outer-perimeter geometry remains unknown. Return to measurement

Note 40: Original BMW specification: ordinary standard M Sport leather wheel373 mm. Optional heated and GTS/CS special wheels retain separate qualifications; original rim shape is not independently confirmed. Return to measurement

Note 41: Original pre-refresh Sport Line369 mm/9 supports this F36 ordinary430i Gran Coupe, Medium. Preserve full globalMY2014–2021 and distinct wheel configurations; foreign original physical source is reused unchanged. Outer-perimeter geometry remains unknown. Return to measurement

Note 42: 372 mm applies to the optional BMW M Performance Alcantara/carbon flat-bottom accessory. Ordinary factory wheel size is not established by this source. Return to measurement

Note 43: Original BMW specification: ordinary standard M Sport leather wheel373 mm. Optional heated and GTS/CS special wheels retain separate qualifications; original rim shape is not independently confirmed. Return to measurement

Note 44: Original BMW specification: ordinary standard M Sport leather wheel373 mm. Optional heated and GTS/CS special wheels retain separate qualifications; original rim shape is not independently confirmed. Return to measurement

Note 45: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 46: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 47: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 48: Applies to BMW F36 Gran Coupe. stock Sport Line SA7AC/P7ACA/S2TBA original 32306863347; no heating Return to measurement

Note 49: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 50: Applies to F36 BMW 4 Series Gran Coupe. Original stock F36 Sport Line SA7AC/S2TBA complete leather paddle wheel32306863347, without heating Return to measurement

Note 51: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 52: Applies to F36 BMW 4 Series Gran Coupe. Same named F36 body; original Sport Line SA7AC complete32306863347. Stock source qualification is already accepted; no independent installed-target PN or all-option claim. Return to measurement

Note 53: Original factory M leather steering wheel: 373 mm; Coupe and Convertible source observations retained separately. Return to measurement

Note 54: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 55: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 56: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

Note 57: Accepted exact same-model generation applications; original body/option values and geometry retained in the native review. Return to measurement

How to confirm cover fitment

Need help measuring diameter or grip circumference before buying a cover? Use our steering wheel measurement guide to confirm the fit on your BMW 4 Series before ordering.

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Steering wheel cover links

Choose a cover by steering wheel diameter. Inch equivalents are approximate; metric ranges determine cover size.

Data sources and methodology

SteeringWheelSize.com compiles steering wheel size data from model-year references, manufacturer materials, parts listings, and marketplace sources. The table on this page presents the measurements as diameter x grip circumference.

Trim rows and size classifications are shown when that information is available for the BMW 4 Series. Always verify fitment on the wheel before driving with an installed cover.