Rotiform TDX vs TSW Slipstream weight
Across the 5 sizes both are made in, the TSW Slipstream is lighter on average by 4.0 lb per wheel (15.8 lb for a set of four). It is lighter in 5 of 5 sizes.
| Size | Rotiform TDX | TSW Slipstream | Difference |
|---|---|---|---|
| 19×8.5 | 27.3 lb (12.37 kg)ET45 | 24.7 lb (11.20 kg)ET42 | 2.6 lb Slipstream lighter |
| 19×9.5 | 29.0 lb (13.17 kg)ET38 | 22.1 lb (10.00 kg)ET25 | 7.0 lb Slipstream lighter |
| 19×10.5 | 27.6 lb (12.52 kg)ET35 | 24.7 lb (11.20 kg)ET43 | 2.9 lb Slipstream lighter |
| 20×9 | 30.6 lb (13.87 kg)ET45 | 28.0 lb (12.70 kg)ET35 | 2.6 lb Slipstream lighter |
| 20×10.5 | 32.4 lb (14.72 kg)ET38 | 27.7 lb (12.56 kg)ET38 | 4.8 lb Slipstream lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Rotiform TDX
7 sizes listed here.
Price ↗ All Rotiform TDX sizesTSW Slipstream
5 sizes listed here.
Price ↗ All TSW Slipstream 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.