Byd running costs: MPG, road tax and insurance compared
Every Byd 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.
Byd models (8)
| Model | Fuel | Real efficiency | Road tax | Ins group |
|---|---|---|---|---|
| Atto 3 | electric | 3.5 mi/kWh | £195/yr | 28/50 |
| Seal | electric | 3.48 mi/kWh | £195/yr | 32/50 |
| Dolphin | electric | 3.58 mi/kWh | £195/yr | 25/50 |
| Dolphin Surf Comfort | electric | 3.8 mi/kWh | £195/yr | 18/50 |
| Atto 2 Comfort | electric | 3.4 mi/kWh | £195/yr | 22/50 |
| Seal U Comfort | electric | 2.9 mi/kWh | £195/yr | 30/50 |
| Atto 9 Long Range | electric | 2.7 mi/kWh | £195/yr | 34/50 |
| Seal 06 GT GT | electric | 3.2 mi/kWh | £195/yr | 30/50 |