5 ms·
The most efficient speed for virtually all vehicles is about 50-55 mph, and that’s probably going to be a more pronounced difference on something that’s less ae
by NineStarPoint 3y ago
The most efficient speed for virtually all vehicles is about 50-55 mph, and that’s probably going to be a more pronounced difference on something that’s less aerodynamic. 65-70 doesn’t tend to be too bad though, no.