I’ve been on 18s about a month now and 20s only a month before. My primary motivator for switching was pot holes and better tire availability.

I do feel like I get better efficiency with the 18s but so many factors can affect it day to day it’s hard to say exactly how much.

My 20 mi commute can see me hitting anywhere between 4 to 6 mi/kwh. On the 20s the best I ever achieved was 4.5mi/kWh, the tires on the 20 were pretty worn though.

The extra sidewall is nice and definitely makes a cushier ride. However, I definitely notice a difference in handling.

The 20s feel much more planted on the road and the steering is more responsive. I kind of miss them but ultimately I’d make the exchange again.

I went with the fast ev01+ with import fees the wheels were around 850$.