[WheelsBoutique]

The 20 vs 21 debate really comes down to if you like the way the OEM tire profiles look on the car. Some say the tall tires make the wheels look too small while others are fine with it. I would agree the 21's look far better however if performance is your focus I would go with the smaller 20's for weight reasons.

I can build the HRE R101 Lightweights in either 20" or 21". 20's are showcased below.

If you need any help on choosing the right style, color, or fitment give me a shout. We're the largest dealer in the world for HRE Performance Wheels and own an F90 launch edition so we know it inside & out.