Smart has 18,350 represented vehicles in this snapshot, giving it a 0.04% share of the active UK pool tracked by AutoRank. For the last 5 years, AutoRank has 59,499 MOT tests for the make and a pass rate of 76.6%, with a reliability score of 54. Electric is the largest fuel group at 48.0%, followed by petrol at 45.1%. The list of common models is led by Fortwo Passion Mhd Auto and 1 Premium EV, while Fortwo Passion Mhd Auto sits near the top for MOT reliability. If you are choosing a Smart, start with the exact model rather than the badge. Fortwo Passion Mhd Auto and 1 Premium EV are the models you are most likely to find, but Fortwo Passion Mhd Auto stands out more for MOT reliability here.