BBS FI-R vs OZ Ultimate Alu weight
Across the 4 sizes both are made in, the BBS FI-R is lighter on average by 1.4 lb per wheel (5.5 lb for a set of four). It is lighter in 4 of 4 sizes.
| Size | BBS FI-R | OZ Ultimate Alu | Difference |
|---|---|---|---|
| 20×9 | 17.2 lb (7.80 kg)ET48 | 19.3 lb (8.77 kg)ET51 | 2.1 lb FI-R lighter |
| 20×9.5 | 18.1 lb (8.21 kg)ET50 | 19.8 lb (8.97 kg)ET50 | 1.7 lb FI-R lighter |
| 21×11.5 | 22.5 lb (10.21 kg)ET60 | 23.2 lb (10.51 kg)ET67 | 0.7 lb FI-R lighter |
| 21×12.5 | 22.9 lb (10.39 kg)ET48 | 24.0 lb (10.87 kg)ET48 | 1.1 lb FI-R lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
BBS FI-R
Forged, 12 sizes listed here.
Price ↗ All BBS FI-R sizesOZ Ultimate Alu
Forged, 9 sizes listed here.
Price ↗ All OZ Ultimate Alu sizesIs the weight difference worth it?
A pound saved at the wheel counts for more than a pound saved in the car, because it also has to be spun up and slowed down. Here's how much it really matters.