The most economical green cars

Fuel economy is extremely important when buying or leasing a car. We have put together lists of the most economical petrol and diesel cars in the UK.

SMART FORTWO COUPE CDI Pure 2dr Auto

Engine Capacity - 799
Transmission - SEMI-AUTO
CO2 emissions - 88 g/km
Fuel type - Diesel
MPG - 85.6
Tax Band - A
Fuel cost of driving 12,000 miles - £625

Eco Band A

SMART FORTWO COUPE CDI Passion 2dr Auto

Engine Capacity - 799
Transmission - SEMI-AUTO
CO2 emissions - 88 g/km
Fuel type - Diesel
MPG - 85.6
Tax Band - A
Fuel cost of driving 12,000 miles - £625

Eco Band A

SMART FORTWO CABRIO CDI Passion 2dr Auto

Engine Capacity - 799
Transmission - SEMI-AUTO
CO2 emissions - 88 g/km
Fuel type - Diesel
MPG - 85.6
Tax Band - A
Fuel cost of driving 12,000 miles - £625

Eco Band A

SMART FORTWO COUPE CDI Passion 2dr Auto [Luxury Pack]

Engine Capacity - 799
Transmission - SEMI-AUTO
CO2 emissions - 88 g/km
Fuel type - Diesel
MPG - 85.6
Tax Band - A
Fuel cost of driving 12,000 miles - £625

Eco Band A

SMART FORTWO CABRIO CDI Passion 2dr Auto [Luxury Pack]

Engine Capacity - 799
Transmission - SEMI-AUTO
CO2 emissions - 88 g/km
Fuel type - Diesel
MPG - 85.6
Tax Band - A
Fuel cost of driving 12,000 miles - £625

Eco Band A

SEAT IBIZA 1.4 TDI Ecomotive 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 98 g/km
Fuel type - Diesel
MPG - 76.3
Tax Band - A
Fuel cost of driving 12,000 miles - £701

Eco Band A

SEAT IBIZA 1.4 TDI Ecomotive 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 98 g/km
Fuel type - Diesel
MPG - 76.3
Tax Band - A
Fuel cost of driving 12,000 miles - £701

Eco Band A

FORD FIESTA 1.6 TDCi Econetic 3dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 98 g/km
Fuel type - Diesel
MPG - 76.3
Tax Band - A
Fuel cost of driving 12,000 miles - £701

Eco Band A

FORD FIESTA 1.6 TDCi Econetic 5dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 98 g/km
Fuel type - Diesel
MPG - 76.3
Tax Band - A
Fuel cost of driving 12,000 miles - £701

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 1 TDI 80 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - B
Fuel cost of driving 12,000 miles - £720

Eco Band B

SEAT IBIZA 1.4 TDi Ecomotive 3dr DPF

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

SEAT IBIZA 1.4 TDi Ecomotive 5dr DPF

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 1 TDI 80 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - A
Fuel cost of driving 12,000 miles - £720

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 74.3
Tax Band - B
Fuel cost of driving 12,000 miles - £720

Eco Band B

MINI COOPER 1.6 D 3dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

MINI COOPER 1.6 D 3dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 118 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - C
Fuel cost of driving 12,000 miles - £738

Eco Band C

MINI COOPER 1.6 D 3dr [Pepper Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

MINI COOPER 1.6 D 3dr [Pepper Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 118 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - C
Fuel cost of driving 12,000 miles - £738

Eco Band C

MINI COOPER 1.6 D 3dr [Chili Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

MINI COOPER 1.6 D 3dr [Chili Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 118 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - C
Fuel cost of driving 12,000 miles - £738

Eco Band C

MINI COOPER 1.6 D Graphite 3dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

MINI COOPER 1.6 D Graphite 3dr [Chili Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

MINI COOPER 1.6 D Graphite 3dr [Pepper Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO S40 1.6D DRIVe S 4dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO S40 1.6D DRIVe SE 4dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO S40 1.6D DRIVe SE LUX 4dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO C30 1.6D DRIVe S 3dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO C30 1.6D DRIVe SE 3dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO C30 1.6D DRIVe SE Lux 3dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO V50 1.6D DRIVe S 5dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO V50 1.6D DRIVe SE 5dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VOLVO V50 1.6D DRIVe SE Lux 5dr [Start Stop]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 72.4
Tax Band - B
Fuel cost of driving 12,000 miles - £738

Eco Band B

VAUXHALL CORSA 1.3 CDTi ecoFlex Expression 3dr [105g/km]

Engine Capacity - 1248
Transmission - MANUAL
CO2 emissions - 105 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VAUXHALL CORSA 1.3 CDTi ecoFlex Life 3dr [105g/km]

Engine Capacity - 1248
Transmission - MANUAL
CO2 emissions - 105 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VAUXHALL CORSA 1.3 CDTi ecoFlex Life 3dr [AC] [105g/km]

Engine Capacity - 1248
Transmission - MANUAL
CO2 emissions - 105 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VAUXHALL CORSA 1.3 CDTi ecoFlex Club 3dr [105g/km]

Engine Capacity - 1248
Transmission - MANUAL
CO2 emissions - 105 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VAUXHALL CORSA 1.3 CDTi ecoFlex Club 3dr [AC] [105g/km]

Engine Capacity - 1248
Transmission - MANUAL
CO2 emissions - 105 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 3dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - A
Fuel cost of driving 12,000 miles - £757

Eco Band A

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 104 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - B
Fuel cost of driving 12,000 miles - £757

Eco Band B

VOLKSWAGEN POLO 1.4 BlueMotion 2 TDI 80 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 99 g/km
Fuel type - Diesel
MPG - 70.6
Tax Band - A
Fuel cost of driving 12,000 miles - £757

Eco Band A

MINI COOPER 1.6 D 5dr

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 109 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - B
Fuel cost of driving 12,000 miles - £776

Eco Band B

MINI COOPER 1.6 D 5dr [Pepper Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 109 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - B
Fuel cost of driving 12,000 miles - £776

Eco Band B

MINI COOPER 1.6 D 5dr [Chili Pack]

Engine Capacity - 1560
Transmission - MANUAL
CO2 emissions - 109 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - B
Fuel cost of driving 12,000 miles - £776

Eco Band B

MAZDA 2 1.4D TS2 5dr

Engine Capacity - 1399
Transmission - MANUAL
CO2 emissions - 107 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - B
Fuel cost of driving 12,000 miles - £776

Eco Band B

MAZDA 2 1.4D TS2 5dr

Engine Capacity - 1399
Transmission - MANUAL
CO2 emissions - 114 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - C
Fuel cost of driving 12,000 miles - £776

Eco Band C

SKODA FABIA 1.4 TDI PD 80 GreenLine 5dr

Engine Capacity - 1422
Transmission - MANUAL
CO2 emissions - 109 g/km
Fuel type - Diesel
MPG - 68.9
Tax Band - B
Fuel cost of driving 12,000 miles - £776

Eco Band B