I measured one in the dealer's gravel parking lot once, unfortunately I can't remember the number to tell you. I do remember that I saw some online specs implying that the 2025R was the same as a 1025R but in real life the 2025R was slightly higher, probably like 1.5 or 2 inches. I recall thinking that the 1025R would fit under my 7' doors (where the raised door sags a few inches below the opening and would have to be adjusted up). The 2025 I felt like was going to be too close for comfort, especially knowing there was bound to be some frozen snow on the ground. If it's still parked there I can measure again this weekend, though with some error as it's not on a flat pad