BMW 6 Cabrio (F12) Wheel Lug Patterns, Offset, and Rim Size Reference

The BMW 6 Cabrio (F12) features specific wheel lug patterns that are essential for proper wheel fitment. Its common lug pattern is a 5 × 120 mm PCD, which is standard across most model years. Ensuring the correct lug count and pitch circle diameter (PCD) guarantees secure mounting and optimal driving performance.\n\nOffset (ET) values for the 6 Cabrio (F12) typically range between ET20 and ET35, depending on the wheel design and rim size. The center bore measures 72.6 mm, aligning with BMW's standard hub specifications for this model. These specifications help maintain proper wheel alignment and clearance.\n\nRim sizes for the 6 Cabrio (F12) vary from 18 to 20 inches in diameter, with widths ranging from 8 to 10 inches. When selecting replacement wheels, matching these dimensions alongside bolt patterns and offset ensures compatibility and safety.\n\nThis reference guide organizes wheel fitment data by model year, providing precise PCD, ET, center bore, and rim size details to assist BMW 6 Cabrio (F12) owners in selecting the perfect wheels for their vehicle.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
BMW 6 Cabrio (F12) 640 d2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2019245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62019255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2018245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62018255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2017245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62017255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2016245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62016255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2015245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62015255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2014245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62014255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i xDrive2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2013245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62013255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2012245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2012245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2012245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2012245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2012245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) M62012255/40R199.5195×1203172.6M14*1.25
BMW 6 Cabrio (F12) 640 d2011245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 d xDrive2011245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 640 i2011245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i2011245/45R188185×1203072.6M14*1.25
BMW 6 Cabrio (F12) 650 i xDrive2011245/45R188185×1203072.6M14*1.25

FAQ

What is the BMW 6 Cabrio (F12) wheel lug pattern?
The BMW 6 Cabrio (F12) uses a 5 × 120 mm lug pattern, meaning 5 lug nuts spaced on a 120 mm pitch circle diameter.
What offset (ET) is suitable for BMW 6 Cabrio (F12) wheels?
Suitable offset values for the BMW 6 Cabrio (F12) typically range from ET20 to ET35 depending on wheel size and design.
What is the center bore diameter for BMW 6 Cabrio (F12) wheels?
The center bore measures 72.6 mm, which ensures proper hub-centric fitment for the BMW 6 Cabrio (F12).
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6