Motoring Today
Ranked from live UK stock

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 3, Toyota C-Hr, Audi A3, Citroën C4 Picasso, Renault Kadjar. Each ranking is generated from cars actually for sale today, not a static list, so it stays current as stock changes.

Tesla Model 3
0 g/km CO₂
Toyota C-Hr
86 g/km CO₂
Audi A3
99 g/km CO₂
Citroën C4 Picasso
100 g/km CO₂
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Full ranking

Refreshes automatically as live dealer stock changes.

  1. 1Tesla Model 30 g/km CO₂
  2. 2Toyota C-Hr86 g/km CO₂
  3. 3Audi A399 g/km CO₂
  4. 4Citroën C4 Picasso100 g/km CO₂
  5. 5Renault Kadjar103 g/km CO₂
  6. 6Peugeot 208103 g/km CO₂
  7. 7Volkswagen Polo103 g/km CO₂
  8. 8Citroën C3104 g/km CO₂
  9. 9Peugeot 2008109 g/km CO₂
  10. 10Renault Captur110 g/km CO₂
  11. 11Mercedes-Benz A-Class111 g/km CO₂
  12. 12Škoda Fabia112 g/km CO₂

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.

Related rankings & top picks

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  • Ranked from live dealer stock
  • Updates as stock changes
  • 12 models ranked