Mercedes-Benz SL 400 Steering Wheel Size (2014 - 2020)
In 2014, the Mercedes-Benz SL 400 has a steering wheel size of 14 3/4" x 4 3/8" (diameter x grip circumference).
In 2015, the size changed to 14 1/2" x 4 1/2" and remained the same in 2016.
From 2017 to 2020, the size was adjusted to 14" x 4 5/8".
Refer to the table below for detailed data.
Steering wheel size table
Compare the available model-year measurements below.
| Year | Steering Wheel Size (Diameter x Grip Circumference) |
|---|---|
| 2020 | 14" X 4 5/8" |
| 2019 | 14" X 4 5/8" |
| 2018 | 14" X 4 5/8" |
| 2017 | 14" X 4 5/8" |
| 2016 | 14 1/2" X 4 1/2" |
| 2015 | 14 1/2" X 4 1/2" |
| 2014 | 14 3/4" X 4 3/8" |
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 SL 400 before ordering.
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Steering wheel cover links
Use the grip circumference range to compare compatible cover sizes.
| Steering Wheel Circumference | Steering Wheel Cover Amazon Link |
|---|---|
| 13 1/2" - 13 1/4" | Click Here! |
| 14" - 14.375" | Click Here! |
| 14.5" - 15.375" | Click Here! |
| 15.5" - 16" | Click Here! |
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 SL 400. Always verify fitment on the wheel before driving with an installed cover.