I am 5'6", 220 lbs, and I have ridden both the Rover and the mini (which I have now). The Rover, with its bigger tires, could in fact be more comfortable ON-ROAD, but was a HUGE machine, which I nicknamed "Godzilla". In all honesty, despite what the website said, it was TOO BIG for my body, and I always worried about castrating myself in a complete panic stop. The mini, of course, fits me better, does ride a bit rougher ON-ROAD, but is far more NIMBLE, especially on trails. It also has the convenience of folding and going into the trunk of the car, which the Rover did not. Both are good bikes, but I think if I was 6' tall I would hav e stuck with the original Rover.