Having a motorbike is one thing, having one over 175cc in Ho Chi Minh City is another. While the regular bikes can be very useful as a daily transport service when traveling to work in Saigon, having more power is always a good thing. Some expats who are motorbike enthusiasts also like bikes with more muscles so you can definitely find a bike like that. If you're thinking of buying or renting a motorbike over 175cc, check out these places.
Saigon Scooter Centre
151 Long Dinh Cua, An Phu D2; +84 9 0301 3690 / +84 9 3326 2972
Piaggio Dealer
https://www.piaggio.com/vn_VI/
256 Vo Van Tan, W5, D3; +84 28 3861 9368