Smart running costs: MPG, road tax and insurance compared
Every Smart model in our UK database, ranked on real-world running costs. Click any car for the full ownership profile — fuel or charging cost, road tax, insurance group and depreciation outlook.
Smart models (3)
| Model | Fuel | Real efficiency | Road tax | Ins group |
|---|---|---|---|---|
| #1 | electric | 3.33 mi/kWh | £200/yr | 26/50 |
| #1 #1 | electric | 3.33 mi/kWh | £200/yr | 26/50 |
| #3 #3 | electric | 3.3 mi/kWh | £200/yr | 28/50 |