You need to understand that there are differences for beginners. The first one is called Harley Davidson Street 750: this can be so cool for tall riders and it is also can be so comfortable for those people who want to have the first experience for themselves which can be so important. The next one is called Harley Davison Iron 883 which is so The Street 500 is the smallest and lightest Harley in decades, and it's built to be customized like its big brothers. At 492cc, 64 mpg and US$6700, with a low seat, it should compete well in After spending a day riding the Harley-Davidson Street 750, I'm a bit torn. On one hand, the bike is exactly what Harley needs to help build a pool of future motorcyclists. SEAT HEIGHT: 28.2 Harley-Davidson Street 750 Variants. There are 1 variants available of Street 750: Standard. Harley-Davidson Street 750 Power-trains. The Street 750 is powered by a Liquid Cooled EFI 749 cc 2 Cylinder engine that gives 59 Nm Torque at 4000 rpm. It comes with the option of a 6-Speed transmission gearbox. The Street 750 has a seat height of 720 mm. The Harley-Davidson XL883 Sportster's punch is great in town but it’s too low to see over traffic. A low seat height of 760mm inspires confidence and would be ideal for new or shorter riders HC8rv.