BMW 640i xDrive Steering Wheel Size (2014 - 2018)
The BMW 640i xDrive steering wheel size is 14 7/8" from 2014 through 2018. (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) |
|---|---|---|
| 2018 | 14 7/8"1 | |
| 2017 | 14 7/8" | |
| 2016 | 14 7/8" | |
| 2015 | F13 BMW 6 Series coupe | 14 7/8"2 |
| 2015 | F12 BMW 6 Series convertible | 14 7/8"3 |
| 2014 | F13 BMW 6 Series coupe | 14 7/8"4 |
| 2014 | F12 BMW 6 Series convertible | 14 7/8"5 |
Note 1: U.S. MY2018 F12 Convertible ordinary SA255 wheel; optional factory M wheel373 mm retained separately. Return to measurement
Note 2: Applies to F13 BMW 6 Series coupe. Refresh the accepted original32336867280 whole-rim relationship to the stable current original F12 physical body source on MY2018 640i15356. Preserve378 mm, physical score8, stock configuration, original URL/quote/measurement ID, full body lifecycle and actual July2013 onward phase. Target quantity, geometry and product-size outcome do not change. This avoids a source review superseded while its other body was completed; no new numerical research or independent measurement is claimed. Select the measured original ordinary Sport leather factory wheel378 mm/8 through full32336867280. Both actual MY2017 F12 Convertible and F13 Coupe are explicitly supported by the original catalogue, independently of broad family names. Preserve F12 body MY2012–2018 and F13 body MY2012–2017; ordinary rim starts July2013/MY2014. Keep early F13380 separate and factory M373 separate, with original scores and quantities unchanged. The positively supported ordinary stock wheel is representative; unknown basic/option inventories do not hold it. Return to measurement
Note 3: Applies to F12 BMW 6 Series convertible. Stock original ordinary SA255 leather sport wheel32336867280 with paddles, unheated and without5AG/5AS/5AT Return to measurement
Note 4: Applies to F13 BMW 6 Series coupe. Refresh the accepted original32336867280 whole-rim relationship to the stable current original F12 physical body source on MY2018 640i15356. Preserve378 mm, physical score8, stock configuration, original URL/quote/measurement ID, full body lifecycle and actual July2013 onward phase. Target quantity, geometry and product-size outcome do not change. This avoids a source review superseded while its other body was completed; no new numerical research or independent measurement is claimed. Select the measured original ordinary Sport leather factory wheel378 mm/8 through full32336867280. Both actual MY2017 F12 Convertible and F13 Coupe are explicitly supported by the original catalogue, independently of broad family names. Preserve F12 body MY2012–2018 and F13 body MY2012–2017; ordinary rim starts July2013/MY2014. Keep early F13380 separate and factory M373 separate, with original scores and quantities unchanged. The positively supported ordinary stock wheel is representative; unknown basic/option inventories do not hold it. Return to measurement
Note 5: Applies to F12 BMW 6 Series convertible. Stock original ordinary SA255 leather sport wheel32336867280 with paddles, unheated and without5AG/5AS/5AT 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 640i xDrive 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 BMW 640i xDrive. Always verify fitment on the wheel before driving with an installed cover.