Year-by-year fitment data

Mercedes-Benz G-Class Steering Wheel Size (2002 - 2027)

The Mercedes-Benz G-Class has used 14 5/8", 14 3/4", or 15" 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.

Mercedes-Benz G-Class Steering Wheel Size (2002 - 2027)
Year Model / Trim Steering Wheel Size (Diameter x Grip Circumference)
2027 G63 AMG 14 5/8"1
2027 G550 14 3/4"2
2027 G580 14 5/8"3
2026 G63 AMG 14 5/8"4
2026 G550 14 3/4"5
2026 G580 14 5/8"6
2025 G63 AMG 14 5/8"7
2025 G550 14 3/4"8
2025 G580 14 5/8"
2024 G63 4x4 Squared AMG 14 5/8"9
2024 G63 AMG 14 5/8"10
2024 G550 14 3/4"11
2023 G63 4x4 Squared AMG 14 5/8"12
2023 G63 AMG 14 5/8"13
2023 G550 14 3/4"14
2022 G63 4x4 Squared AMG 14 5/8"15
2022 G63 AMG 14 5/8"16
2022 G550 14 3/4"17
2021 G63 AMG 14 5/8"
2021 G550 14 3/4"18
2020 G63 AMG 14 5/8"19
2020 G550 14 3/4"20
2019 G63 AMG 14 5/8"21
2019 G550 14 3/4"22
2018 G63 AMG 15"
2018 G65 AMG 15"
2018 G550 15"
2018 G550 4x4 15"
2017 G63 AMG 15"
2017 G65 AMG 15"
2017 G550 15"
2017 G550 4x4 15"
2016 G63 AMG 15"
2016 G65 AMG 15"
2016 G550 15"
2006 G55 AMG 15"23
2006 G500 15"24
2005 G55 AMG 15"25
2005 G500 15"26
2004 G55 AMG 15"27
2004 G500 15"28
2003 G55 AMG 15"29
2003 G500 15"30
2002 G500 15"31

Note 1: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 2: Original professional AMS ordinary refreshed six-cylinder G500 new-wheel phase measured independently in calendar2024 supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2025 onward latest-generation standard-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

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

Note 4: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 5: Original professional AMS ordinary refreshed six-cylinder G500 new-wheel phase measured independently in calendar2024 supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2025 onward latest-generation standard-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 6: A flat-bottom steering-wheel configuration is recorded for this model year. This does not establish that every trim uses that shape; confirm your installed wheel before selecting a cover. Return to measurement

Note 7: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 8: Original professional AMS ordinary refreshed six-cylinder G500 new-wheel phase measured independently in calendar2024 supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2025 onward latest-generation standard-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 9: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Exact U.S.2022–24 G63 4x4Squared is the already reviewed same underlying second-generation G63 cabin/body derivative. This preserves the accepted generation relationship, not a claim that the W465 seller literally measured Squared or installed this PN on each target. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. The already reviewed same G63 cabin/stock-wheel derivative relation applies this stock geometry to the actual Squared body without inventing a Squared-specific literal source. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 10: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 11: Original professional AMS ordinary 2018 new-body G500 stock test supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2019–2024 original-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 12: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Exact U.S.2022–24 G63 4x4Squared is the already reviewed same underlying second-generation G63 cabin/body derivative. This preserves the accepted generation relationship, not a claim that the W465 seller literally measured Squared or installed this PN on each target. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. The already reviewed same G63 cabin/stock-wheel derivative relation applies this stock geometry to the actual Squared body without inventing a Squared-specific literal source. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 13: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 14: Original professional AMS ordinary 2018 new-body G500 stock test supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2019–2024 original-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 15: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Exact U.S.2022–24 G63 4x4Squared is the already reviewed same underlying second-generation G63 cabin/body derivative. This preserves the accepted generation relationship, not a claim that the W465 seller literally measured Squared or installed this PN on each target. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. The already reviewed same G63 cabin/stock-wheel derivative relation applies this stock geometry to the actual Squared body without inventing a Squared-specific literal source. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 16: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 17: Original professional AMS ordinary 2018 new-body G500 stock test supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2019–2024 original-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 18: Original professional AMS ordinary 2018 new-body G500 stock test supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2019–2024 original-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 19: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 20: Original professional AMS ordinary 2018 new-body G500 stock test supplies375 mm/source8. The target is an exact current U.S.G550 within its verified ordinary physical body and assessed MY2019–2024 original-wheel phase. G500/G550 regional designation and original source configuration remain explicit; no G63 AMG wheel or invented installed part supplies this quantity. This is a source-backed generation application, not a new measurement of the recipient. Return to measurement

Note 21: Preserve the existing accepted genuine G63 carbon/Dinamica370/source8 physical root and actual original2021 complete-wheel/body authority. The full second-generation G63 SUV body includes W463A and updated W465; controls and optional material descriptions alone do not establish a changed outside-rim phase. Exact original2027 G63 current membership is separately retained. The2027 wheel-phase endpoint here is documented-through, not a claimed physical production or rim end. Original U.S.MY2019 manufacturer explicitly makes flattened-lower-section Nappa AMG Performance wheel standard. Actual2025 U.S.QRG retains standard Nappa AMG Performance allocation; separate G5502025 ordinary-wheel event does not supply a G63 boundary. Apply explicit stock geometry within the accepted unchanged G63 body/wheel phase. Retain any earlier owner unmentioned-ROUND default as limited historical pictured-configuration context; it is not affirmative ordinary/base-round allocation. Return to measurement

Note 22: Correct outside2019 G550 wrong G63 donation using the actual ordinary first-phase375/source8 authority. Preserve the genuine AMG370 product tuple as unaccepted context, no invented optional G550 PN or new numerical measurement. Replace only the wrong G63 AMG Performance370 donation with the proper independently measured ordinaryG500/G550375/source8 source for the exact wheel phase. Preserve genuine G63 roots/identity and actual2027 ongoingbody/phase authority; no new score, installedPN claim or arbitrary2026 lifecycle cutoff. Return to measurement

Note 23: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 24: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 25: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 26: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 27: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 28: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 29: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 30: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. Return to measurement

Note 31: 380 mm; Genuine OEM heated maple wood/leather complete wheel 4634600803-8K23. 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 Mercedes-Benz G-Class 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 Mercedes-Benz G-Class. Always verify fitment on the wheel before driving with an installed cover.