In great shape – rims for the new BMW X3

Wheel recommendation – October 28, 2025

For the new BMW X3 (Type G3XN), Brock Alloy Wheels presents a premium wheel lineup ranging from 18 to 21 inches, perfectly tailored in both technical fitment and design appeal. All wheels are ECE-approved and mount using the original BMW fastening system, requiring no additional adapters or modifications.

Discover in the configurator

Sporting Variety

The entry-level option is the RC-Design RC27, sized 8.0×18 ET15 with 225/60 R18 tires. Its timeless double-spoke design is available in Gloss Black and Crystal Silver, offering a durable and refined look for everyday use.

In the 19-inch segment, four distinctive designs are available – all in 8.5×19 ET26 with 245/50 R19 tires.
The RC-Design RC34 and RC36 feature a dynamic Y-spoke layout that adds a sporty accent to the vehicle. Both carry full ECE approval, just like the entire lineup. The Brock B41 and B43 are also available in 19 inches and bring more angular or technical styling options – ideal for drivers looking to enhance the factory look with subtle individuality.

For a bolder visual statement, the Brock B41 in 20 inches offers a powerful staggered setup: 9.0×20 ET24 / 255/45 R20 at the front and 10.5×20 ET44 / 285/40 R20 at the rear. Available in Gloss Black, Gloss Black Full Polished, and Ferric Grey, the B41 strikes a confident balance between sportiness and elegance.

The most striking fitment is the Brock B43 in 21 inches: 9.0×21 ET24 / 255/40 R21 at the front and 10.5×21 ET44 / 285/35 R21 at the rear. Finishes include Gloss Black, Gloss Black Full Polished, and Cosmic Grey Matt – ideal for those aiming for a high-impact upgrade with certified performance.

Whether practical, sporty, or expressive – with RC27, RC34, RC36, B41, and B43, Brock Alloy Wheels offers a range of premium options for the BMW X3 (G3XN) that combine precise engineering with refined aesthetics and everyday usability.

Quality in every spoke

The Brock B43, B41, RC-Design RC36, RC34, and RC27 also meet Brock Alloy Wheels’ ever-evolving standards, such as being 100% made in Europe and coming with our 5-year warranty*.

Brock B43

8.5×19 5×112 ET26 BM1 66,7 – 245/50 R19

or

Front 9.0×21 5×112 ET24 BA1 66,7 – 255/40 R21
Rear 10.5×21 5×112 ET44 BA1 66,7 – 285/35 R21

ECE, ABE, series mounting

To the rim

Brock B41

8.5×19 5×112 ET26 BM1 66,7 – 245/50 R19

or

Front 9.0×20 5×112 ET24 BA1 66,7 – 255/45 R20
Rear 10.5×20 5×112 ET44 BA1 66,7 – 285/40 R20

ECE, TTG, series mounting

To the rim

RC-Design RC34

8.5×19 5×112 ET26 BM1 66,7 – 245/50 R19

ECE, ABE, series mounting

To the rim

RC-Design RC36

8.5×19 5×112 ET26 BM1 66,7 – 245/50 R19

ECE, TTG, series mounting

To the rim

RC-Design RC27

8.0×18 5×112 ET15 BM1 66,7 – 225/60 R18

ECE, ABE, series mounting

To the rim

Tested accessories

Everything from one range at Brock Alloy Wheels. With the BROCKsens TPMS sensor, we offer the perfect accessory for the BMW X3 (type G3XN). Our sensors are continuously tested and approved for the latest vehicles.

About the sensors

Convinced customers

The Brock and RC-Design portfolio includes a wide range of certified alloy wheels for a variety of models. Our customers are convinced of this and proudly present their vehicles in our vehicle gallery. // TO THE GALLERY

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