Year-by-year fitment data

Mercedes-Benz GLS Steering Wheel Size (2017 - 2026)

The Mercedes-Benz GLS has used 14 5/8", 14 7/8" X 4 1/2", 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 GLS Steering Wheel Size (2017 - 2026)
Year Model / Trim Steering Wheel Size (Diameter x Grip Circumference)
2026 GLS63 AMG 14 5/8"
2025 GLS63 AMG 14 5/8"
2024 GLS63 AMG 14 5/8"
2023 GLS450 14 5/8" X 4 1/4", Grips 4 7/8"1
2023 GLS580 14 5/8"2
2022 GLS450 14 5/8"3
2022 GLS580 14 5/8"4
2021 GLS450 14 5/8"5
2021 GLS580 14 5/8"6
2020 GLS450 14 5/8" X 4 1/2"7
2020 GLS580 14 5/8" X 4 1/2"8
2019 GLS450 14 7/8" X 4 1/2"9
2019 GLS550 14 7/8" X 4 1/2"10
2018 GLS450 14 7/8" X 4 1/2"11
2018 GLS550 14 7/8" X 4 1/2"12
2017 GLS350d 15"13
2017 GLS450 14 7/8" X 4 1/2"14
2017 GLS550 14 7/8" X 4 1/2"15

Note 1: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 2: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 3: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 4: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 5: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 6: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 7: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 8: The proper ordinary X167 GLS400d instrumented AMS test, publication10/2022 with specimen model year unstated, reports370 mm/source8. It supplies the qualified ordinary-wheel representative within the original pre-MY2024 phase for GLS450/580. Preserve the separate genuine AMG-package378 mm/source8 complete00046091029E38 as an optional source configuration; it does not displace the ordinary representative. Retain14.9 inches/378 mm discrepancy without averaging or selecting a maximum. No direct recipient measurement or all-trim part identity is invented. Return to measurement

Note 9: Retain selected 378 mm and Medium, correcting independent complete-wheel specialist source9→8. Preserve paired original unit statements without recalculation, exact roots/URLs/source excerpts and actual part/equipment limits. Genuine A00246039039E38 wood-and-leather complete wheel WITH lane assistant and WITHOUT heated rim. Original supplier table expressly lists GLS450MY2017–2019. Preserve this exact equipment configuration; it is not established as compulsory ordinary base or as every optional wheel. The proper380 leather configuration is also supported for GLS450MY2017–2019; it does not replace the already qualified378 wood-wheel representative, and neither is declared compulsory base solely from material. Return to measurement

Note 10: Actual genuine complete00246039039E38 steering-wheel retailer specification, exact GLS5504MATIC MY2017–2019 applications, stated378 mm retained beside literal14.8inch without recomputing or averaging. Genuine Nappa/multifunction/paddle and original equipment restrictions remain. Retail physical authority is source8, not manufacturer9 or an instrumented professional test; no recipient was newly physically measured. Return to measurement

Note 11: Retain selected 378 mm and Medium, correcting independent complete-wheel specialist source9→8. Preserve paired original unit statements without recalculation, exact roots/URLs/source excerpts and actual part/equipment limits. Genuine A00246039039E38 wood-and-leather complete wheel WITH lane assistant and WITHOUT heated rim. Original supplier table expressly lists GLS450MY2017–2019. Preserve this exact equipment configuration; it is not established as compulsory ordinary base or as every optional wheel. The proper380 leather configuration is also supported for GLS450MY2017–2019; it does not replace the already qualified378 wood-wheel representative, and neither is declared compulsory base solely from material. Return to measurement

Note 12: Actual genuine complete00246039039E38 steering-wheel retailer specification, exact GLS5504MATIC MY2017–2019 applications, stated378 mm retained beside literal14.8inch without recomputing or averaging. Genuine Nappa/multifunction/paddle and original equipment restrictions remain. Retail physical authority is source8, not manufacturer9 or an instrumented professional test; no recipient was newly physically measured. Return to measurement

Note 13: 2017 GLS350d has a completed exact-target retained assessment restoring the omitted diesel suffix on the X166 GLS350 record. It accepts 380 mm/8 for the explicitly flat-bottom piano/Nappa wheel with paddles. Preserve this measured optional-configuration exclusion and the 38 cm versus package-dimension distinction; do not demand a round-option search. Retained accepted configuration explicitly states flat bottom and paddles; optional factory wheel scope is retained without an all-options assertion. Return to measurement

Note 14: Retain selected 378 mm and Medium, correcting independent complete-wheel specialist source9→8. Preserve paired original unit statements without recalculation, exact roots/URLs/source excerpts and actual part/equipment limits. Genuine A00246039039E38 wood-and-leather complete wheel WITH lane assistant and WITHOUT heated rim. Original supplier table expressly lists GLS450MY2017–2019. Preserve this exact equipment configuration; it is not established as compulsory ordinary base or as every optional wheel. The proper380 leather configuration is also supported for GLS450MY2017–2019; it does not replace the already qualified378 wood-wheel representative, and neither is declared compulsory base solely from material. Return to measurement

Note 15: Actual genuine complete00246039039E38 steering-wheel retailer specification, exact GLS5504MATIC MY2017–2019 applications, stated378 mm retained beside literal14.8inch without recomputing or averaging. Genuine Nappa/multifunction/paddle and original equipment restrictions remain. Retail physical authority is source8, not manufacturer9 or an instrumented professional test; no recipient was newly physically measured. 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 GLS 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 GLS. Always verify fitment on the wheel before driving with an installed cover.