2021 Polestar 1 Plug-in hybrid

Notes and sources

1. Fuel economy: not published. A fuel-economy figure was published for this car (25.6 mpg) and is withheld here: it is not comparable with the other cars in this list.↩
2. CO₂: NRCan's charge-weighted composite — the miles it assumes are driven on grid electricity are credited at zero tailpipe — 54 g/km, or 87 g/mi. It is lower than the tailpipe rating a petrol car states, and it is not what the car emits with the battery empty.↩
3. Fuel cost: not estimated. A plug-in hybrid's fuel use depends on how much of its driving is done on the battery, so no cost is computed for it.↩
4. Not published for this car. The record's own reason is free to read with an account.↩
5. Crash rating: NHTSA's crash-rating programme lists no rated vehicle of this car (asked 2026-09-21), so no rating is stated.↩
6. Recall campaigns: NHTSA's count for this nameplate (1), as of — a US register. Each is repaired free of charge by dealers.↩
7. Not published for this car. The record's own reason is free to read with an account.↩
8. Not published for this car. The record's own reason is free to read with an account.↩
10. This car is measured on the plug-in scale: litres per 100 km on fuel, a charge-weighted CO₂ rating that credits its electric miles, and horsepower. MPGe and the plain tailpipe rating do not apply to it.↩
11. Price: no free, resellable source publishes a price for any 2021 car sold in Canada, so none is shown for any car in this market.↩

Sources: NRCan · NHTSA · EPA — about these sources →