Apex EC-7 vs Rotiform LTN-J weight
Across the 7 sizes both are made in, the Apex EC-7 is lighter on average by 0.3 lb per wheel (1.0 lb for a set of four). It is lighter in 3 of 7 sizes.
| Size | Apex EC-7 | Rotiform LTN-J | Difference |
|---|---|---|---|
| 18×8.5 | 20.1 lb (9.12 kg)ET35 | 20.5 lb (9.30 kg)ET45 | 0.4 lb EC-7 lighter |
| 18×9.5 | 20.5 lb (9.30 kg)ET22 | 22.3 lb (10.12 kg)ET25 | 1.8 lb EC-7 lighter |
| 18×10.5 | 22.5 lb (10.21 kg)ET22 | 22.9 lb (10.37 kg)ET35 | 0.4 lb EC-7 lighter |
| 19×8.5 | 21.9 lb (9.93 kg)ET35 | 21.6 lb (9.80 kg)ET45 | 0.3 lb LTN-J lighter |
| 19×9.5 | 22.9 lb (10.39 kg)ET22 | 22.7 lb (10.30 kg)ET38 | 0.2 lb LTN-J lighter |
| 19×10.5 | 23.9 lb (10.84 kg)ET22 | 23.6 lb (10.71 kg)ET40 | 0.3 lb LTN-J lighter |
| 19×11 | 24.3 lb (11.02 kg)ET44 | 24.3 lb (11.02 kg)ET55 | same |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Apex EC-7
Flow-formed, 12 sizes listed here.
Price ↗ All Apex EC-7 sizesRotiform LTN-J
7 sizes listed here.
Price ↗ All Rotiform LTN-J 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.