Year-by-year fitment data

BMW 8 Series Steering Wheel Size (1991 - 2026)

The BMW 8 Series has used 15", 14 3/4", or 15 1/8" 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 8 Series Steering Wheel Size (1991 - 2026)
Year Model / Trim Steering Wheel Size (Diameter x Grip Circumference)
2026 840i 14 3/4"1
2026 840i Gran Coupe 14 3/4"
2026 840i xDrive 14 3/4"2
2026 840i xDrive Gran Coupe 14 3/4"3
2026 M850i xDrive 15"
2026 M850i xDrive Gran Coupe 14 3/4"4
2025 840i 14 3/4"5
2025 840i Gran Coupe 14 3/4"
2025 840i xDrive 14 3/4"6
2025 840i xDrive Gran Coupe 14 3/4"7
2025 M8 15"
2025 M8 Gran Coupe 15"
2025 M850i xDrive 15"
2025 M850i xDrive Gran Coupe 14 3/4"8
2024 840i 14 3/4"9
2024 840i Gran Coupe 14 3/4"
2024 840i xDrive 14 3/4"10
2024 840i xDrive Gran Coupe 14 3/4"
2024 M8 15"11
2024 M8 Gran Coupe 15"
2024 M850i xDrive 14 3/4"12
2024 M850i xDrive Gran Coupe 14 3/4"
2023 840i 14 3/4"13
2023 840i Gran Coupe 14 3/4"
2023 840i xDrive 14 3/4"14
2023 840i xDrive Gran Coupe 14 3/4"
2023 M8 15"15
2023 M8 Gran Coupe 15"
2023 M850i xDrive 14 3/4"16
2023 M850i xDrive Gran Coupe 14 3/4"
2022 840i 14 3/4"17
2022 840i Gran Coupe 14 3/4"
2022 840i xDrive 14 3/4"18
2022 840i xDrive Gran Coupe 14 3/4"
2022 M8 15"19
2022 M8 Gran Coupe 15"
2022 M850i xDrive 14 3/4"20
2022 M850i xDrive Gran Coupe 14 3/4"
2021 840i 14 3/4"21
2021 840i Gran Coupe 14 3/4"
2021 840i xDrive 14 3/4"22
2021 840i xDrive Gran Coupe 14 3/4"
2021 M8 Gran Coupe 15"
2021 M850i xDrive 14 3/4"23
2021 M850i xDrive Gran Coupe 14 3/4"
2020 840i 14 3/4"24
2020 840i Gran Coupe 14 3/4"
2020 840i xDrive 14 3/4"25
2020 840i xDrive Gran Coupe 14 3/4"
2020 M8 15"26
2020 M8 Gran Coupe 15"
2020 M850i xDrive 14 3/4"27
2020 M850i xDrive Gran Coupe 14 3/4"
2019 M850i xDrive 14 3/4"28
1997 840Ci 15 1/8"29
1997 850Ci 15 1/8"30
1996 840Ci 15 1/8"31
1996 850Ci 15 1/8"32
1995 840Ci 15 1/8"33
1995 850Ci 15 1/8"34
1995 850CSi 15 1/8"35
1994 840Ci 15 1/8"36
1994 850Ci 15 1/8"37
1994 850CSi 15 1/8"38
1993 850Ci 15 1/8"39
1992 850i 15 1/8"40
1991 850i 15 1/8"41

Note 1: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Preserve the existing configured Coupe reference/publication scalar and correct body quantities; supersede only the erroneous accepted Gran Coupe application and obsolete assessment bindings. Return to measurement

Note 2: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Preserve the existing configured Coupe reference/publication scalar and correct body quantities; supersede only the erroneous accepted Gran Coupe application and obsolete assessment bindings. Return to measurement

Note 3: Exact G16 840i/M850i xDrive Gran Coupe retains376 mm/8 genuine complete-wheel32308008181 application. Preserve source configuration and existing same-generation support; distinct M Performance370 mm/alternate374 mm sources are not merged or newly declared base conflicts. No applicable positive nonround restriction is established for the selected application. Unknown shape is not certified round. Return to measurement

Note 4: Exact G16 840i/M850i xDrive Gran Coupe retains376 mm/8 genuine complete-wheel32308008181 application. Preserve source configuration and existing same-generation support; distinct M Performance370 mm/alternate374 mm sources are not merged or newly declared base conflicts. No applicable positive nonround restriction is established for the selected application. Unknown shape is not certified round. Return to measurement

Note 5: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Preserve the existing configured Coupe reference/publication scalar and correct body quantities; supersede only the erroneous accepted Gran Coupe application and obsolete assessment bindings. Return to measurement

Note 6: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Preserve the existing configured Coupe reference/publication scalar and correct body quantities; supersede only the erroneous accepted Gran Coupe application and obsolete assessment bindings. Return to measurement

Note 7: Exact G16 840i/M850i xDrive Gran Coupe retains376 mm/8 genuine complete-wheel32308008181 application. Preserve source configuration and existing same-generation support; distinct M Performance370 mm/alternate374 mm sources are not merged or newly declared base conflicts. No applicable positive nonround restriction is established for the selected application. Unknown shape is not certified round. Return to measurement

Note 8: Exact G16 840i/M850i xDrive Gran Coupe retains376 mm/8 genuine complete-wheel32308008181 application. Preserve source configuration and existing same-generation support; distinct M Performance370 mm/alternate374 mm sources are not merged or newly declared base conflicts. No applicable positive nonround restriction is established for the selected application. Unknown shape is not certified round. Return to measurement

Note 9: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 10: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 11: Keep the separately supported BMW F92 Coupe 380 mm/source10; BMW F91 Convertible 380 mm/source10. 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 12: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 13: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 14: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 15: Keep the separately supported BMW F92 Coupe 380 mm/source10; BMW F91 Convertible 380 mm/source10. 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 16: Keep the separately supported BMW G15 Coupe 376 mm/source8; BMW G14 Convertible 380 mm/source9. The genuine Gran Coupe source remains unchanged as explicit rejected target context and retains all correct outside applications. Use the supported Coupe376 mm only as a deliberately qualified configured reference cell; Convertible380 mm/source9 remains separately accepted and is not assigned376 mm. Both actual U.S. bodies support Medium. This new native reference is explicitly selected by body, not inferred from the order of old source slots. Return to measurement

Note 17: Coupe376 mm; Convertible380 mm. Return to measurement

Note 18: Coupe376 mm; Convertible380 mm. Return to measurement

Note 19: F91 Convertible and F92 Coupe each380 mm. Return to measurement

Note 20: Coupe376 mm; Convertible380 mm. Return to measurement

Note 21: Coupe376 mm; Convertible380 mm. Return to measurement

Note 22: Coupe376 mm; Convertible380 mm. Return to measurement

Note 23: Coupe376 mm; Convertible380 mm. Return to measurement

Note 24: Coupe376 mm; Convertible380 mm. Return to measurement

Note 25: Coupe376 mm; Convertible380 mm. Return to measurement

Note 26: F91 Convertible and F92 Coupe each380 mm. Return to measurement

Note 27: Coupe376 mm; Convertible380 mm. Return to measurement

Note 28: Coupe376 mm; Convertible380 mm. Return to measurement

Note 29: BMW technical catalog standard wheel 32341162110: 385 mm. A lower-authority 395 mm model-history report is retained as noncanonical context, not a separate proved option. Return to measurement

Note 30: BMW technical catalog standard wheel 32341162110: 385 mm. A lower-authority 395 mm model-history report is retained as noncanonical context, not a separate proved option. Return to measurement

Note 31: Supported standard factory wheel; original body and wheel-phase qualifications retained in research. Return to measurement

Note 32: Supported standard factory wheel; original body and wheel-phase qualifications retained in research. Return to measurement

Note 33: Supported standard factory wheel; original body and wheel-phase qualifications retained in research. Return to measurement

Note 34: Supported standard factory wheel; original body and wheel-phase qualifications retained in research. Return to measurement

Note 35: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 36: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 37: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 38: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 39: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 40: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. Return to measurement

Note 41: Original standard/base steering wheel; factory sport alternatives, where documented, remain separate. 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 8 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 8 Series. Always verify fitment on the wheel before driving with an installed cover.