Lowest-emission used cars
Ranked by the lowest CO₂ emissions in live stock (electric cars emit 0 g/km at the tailpipe).
Reviewed by the Motoring Today Editorial team · methodology in our editorial standards.
What are the lowest-emission used cars?
Based on live UK dealer stock on Motoring.Today, top picks for “Lowest-emission used cars” right now include Tesla Model Y, Toyota C-Hr, Peugeot 208, Kia Picanto, Audi A1. Each ranking is generated from cars actually for sale today, not a static list, so it stays current as stock changes.
- Tesla Model Y
- 0 g/km CO₂
- Toyota C-Hr
- 86 g/km CO₂
- Peugeot 208
- 103 g/km CO₂
- Kia Picanto
- 106 g/km CO₂
- 1Tesla Model Y0 g/km CO₂4 in stock →
- 2Toyota C-Hr86 g/km CO₂4 in stock →
- 3Peugeot 208103 g/km CO₂4 in stock →
- 4Kia Picanto106 g/km CO₂3 in stock →
- 5Audi A1107 g/km CO₂6 in stock →
- 6Ford Fiesta107 g/km CO₂24 in stock →
- 7Škoda Fabia108 g/km CO₂3 in stock →
- 8Audi A3109 g/km CO₂4 in stock →
- 9Citroën C3109 g/km CO₂4 in stock →
- 10Renault Clio110 g/km CO₂4 in stock →
- 11Fiat 500110 g/km CO₂7 in stock →
- 12MINI Countryman111 g/km CO₂18 in stock →
This list is compiled automatically from cars currently for sale through approved UK dealers on Motoring.Today and refreshes as stock changes. Rankings use data we already hold — price, running costs, CO₂, MOT history and body type — never sponsored placement. Always check the individual car's full details before buying.