BMW 4 Cabrio (F33, F83) Tire Size & Rim Width Guide by Model Year and Trim

The BMW 4 Cabrio (F33, F83) features variations in tire sizes and rim widths depending on model year and trim level. Early model years typically utilize rim widths ranging from 7.5 to 9 inches with diameters between 18 and 20 inches.\n\nStandard trims often come equipped with 225/45R18 front tires and 255/40R18 rear tires, while sportier trims and M Sport packages upgrade to wider rims and lower profile tires for enhanced handling. Rim widths vary accordingly, making it critical to match tire sizes accurately.\n\nWhen comparing trims, focus on differences in rim diameter, tire width, and aspect ratio to ensure correct fitment and maintain vehicle dynamics. Always consult manufacturer specifications or certified tire dealers to confirm exact tire size markings for your specific BMW 4 Cabrio (F33, F83) model year and trim.

Year
Make / model / trim Year Tire size Wheel
BMW 4 Cabrio (F33, F83) 420 d2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 430 i2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 i xDrive2019225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 435 d xDrive2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i xDrive2019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42019225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 430 i2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 i xDrive2018225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 435 d xDrive2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i xDrive2018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42018225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 430 i2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 i xDrive2017225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 435 d xDrive2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i xDrive2017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42017225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 430 i2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 i xDrive2016225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 435 d xDrive2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 440 i xDrive2016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42016225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2015225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2015225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2015225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2015225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2015225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2015225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 d xDrive2015225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2015225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2015225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42015225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2014225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 420 i2014225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 425 d2014225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2014225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i xDrive2014225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2014225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 d xDrive2014225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2014225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i xDrive2014225/45R188" × 18"
BMW 4 Cabrio (F33, F83) M42014225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 420 d2013225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 428 i2013225/50R177.5" × 17"
BMW 4 Cabrio (F33, F83) 430 d2013225/45R188" × 18"
BMW 4 Cabrio (F33, F83) 435 i2013225/45R188" × 18"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW 4 Cabrio (F33, F83).

FAQ

What tire sizes are common for the BMW 4 Cabrio (F33, F83)?
Common tire sizes include 225/45R18 for the front and 255/40R18 for the rear, with variations depending on trim and model year.
How do rim widths differ across trims?
Rim widths typically range from 7.5 inches on standard trims up to 9 inches on sportier or M Sport trims.
Can I use the same tire sizes across all trims?
No, tire sizes vary by trim level and model year, so it's important to reference the exact specifications to ensure proper fit and performance.
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