Pros:I have a ebike and it will fit quite easily in the glove compartment. Takes up very little space! I'm sure it will also fit under the seat, or if you have a helmet carrier like I do.

Cons:You really have to fidget to get the battery in the back. You wiggle and wiggle to get it in, but once it's in, it will be fine. I don't know about the battery life. Go buy a duracell just to be on the safe side.

Bottomline:Great for motorcycles or things you can install the small noisy module, and it's keyless too! It's amazing!