The term 'Small Wheels' can be summarized by two crossword solutions: MINICAR (7 letters) and SUBCOMPACTCAR (13 letters). MINICARs are small, lightweight vehicles that are typically used for short trips. SUBCOMPACTCARs are slightly larger than MINICARs and are designed to provide more interior space and better fuel economy. Both types of vehicles are popular for their affordability and convenience.