It seems a lot of people think the Grom is tiny, but when i picked mine up last month it is bigger than i expected. I took some pictures next to a '69 z50 and another custom '76 z50 i built to give you guys an idea. I have a 33" inseam and while it is slightly cramped its nothing like a z50. I have ridden 4 hours at a time and have been quite comfortable with the seat cushion. The stock seat is pretty damn hard. I love it and have been riding it like a thai hooker. It will scoot me around at 65 mph all day on a half tank of fuel.