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.
| 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.
| Steering Wheel Diameter | Shop Covers |
|---|---|
| Small (S)35.5–36.5 cm≈ 13.98–14.37" | Shop Small on Amazon |
| Medium (M)>36.5–38.5 cm≈ >14.37–15.16" | Shop Medium on Amazon |
| Large (L)>38.5–39.5 cm≈ >15.16–15.5" | Shop Large on Amazon |
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.