Mini Coopers are...

More room in them than you think.

This^ My cousins husband had one and he was a gorilla, 6’2 280lbs and loved it.

Yea Im 6’ tall and theres plenty of headroom and leg room. No space in the backseat if theres 2 adults riding up front but thats not an issue for me.

how much room do you really need in a commuter/fun car