Most fuel-efficient used cars
The Toyota Yaris is the most fuel-efficient used car we track, averaging about 67 mpg.
Ranked by average fuel economy in miles per gallon across the catalogue. Higher mpg means lower spend at the pump — though insurance, tax and depreciation all add to the true cost of running a car.
- 1Toyota Yaris67 mpg
- 2Mazda 2 Hybrid65 mpg
- 3Renault Clio65 mpg
- 4Toyota Yaris Cross65 mpg
- 5MG MG364 mpg
- 6Suzuki Swift64 mpg
- 7Honda Jazz62 mpg
- 8Lexus LBX61 mpg
- 9Renault Symbioz60 mpg
- 10Toyota C-HR60 mpg
- 11Toyota Corolla60 mpg
- 12Hyundai Kona58 mpg
- 13Kia Niro58 mpg
- 14Peugeot 10758 mpg
- 15Audi A4 Avant56 mpg
- 16Honda Civic56 mpg
- 17Hyundai i1056 mpg
- 18Hyundai i2056 mpg
- 19Mercedes-Benz E-Class56 mpg
- 20Nissan Note56 mpg
- 21Renault Austral56 mpg
- 22Toyota Aygo X56 mpg
- 23Ford Mondeo55 mpg
- 24Ford Transit Connect55 mpg
- 25Kia Picanto55 mpg
average economy · best first · 25 of 176 ranked models shown