BBS LM-R vs Rotiform TDX weight
Across the 7 sizes both are made in, the BBS LM-R is lighter on average by 4.9 lb per wheel (19.6 lb for a set of four). It is lighter in 7 of 7 sizes.
| Size | BBS LM-R | Rotiform TDX | Difference |
|---|---|---|---|
| 19×8.5 | 23.8 lb (10.79 kg)ET25 | 27.3 lb (12.37 kg)ET45 | 3.5 lb LM-R lighter |
| 19×9.5 | 24.0 lb (10.89 kg)ET38 | 29.0 lb (13.17 kg)ET38 | 5.0 lb LM-R lighter |
| 19×10.5 | 25.6 lb (11.61 kg)ET15 | 27.6 lb (12.52 kg)ET35 | 2.0 lb LM-R lighter |
| 20×9 | 25.6 lb (11.61 kg)ET40 | 30.6 lb (13.87 kg)ET45 | 5.0 lb LM-R lighter |
| 20×10 | 26.9 lb (12.20 kg)ET12 | 34.0 lb (15.42 kg)ET10 | 7.1 lb LM-R lighter |
| 20×10.5 | 26.9 lb (12.20 kg)ET35 | 32.4 lb (14.72 kg)ET38 | 5.5 lb LM-R lighter |
| 20×11 | 26.9 lb (12.20 kg)ET20 | 33.1 lb (15.01 kg)ET15 | 6.2 lb LM-R lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
BBS LM-R
Forged, 19 sizes listed here.
Price ↗ All BBS LM-R sizesRotiform TDX
7 sizes listed here.
Price ↗ All Rotiform TDX 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.