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These are the most efficient diesel cars ever made for the public roads.

The Best MPG Diesel Cars Ever

Volkswagen XL1 (2014-2016)

With a fuel economy of 280 mpg, the Volkswagen XL1 takes first place.
It's a 2 door RWD Coupé with 2 seats and a 0.8L Inline 2 Turbo engine.
It is also 1st in The Highest MPG Volkswagens Ever.

Audi Q7 e-tron (4M) (2016-2019)

With a fuel economy of 156.9 mpg, the Audi Q7 e-tron takes joint second place.
It's a 5 door AWD SUV with 5-7 seats and a front-mounted 3L V6 Turbo engine.
It is also 3rd in The Highest MPG Audis Ever.

Volvo V60 Plug-in Hybrid (2013-2018)

With a fuel economy of 156.9 mpg, the Volvo V60 Plug-in Hybrid takes joint second place.
It's a 5 door FWD Estate with 5 seats and a front-mounted 2.4L Inline 5 engine.
It is also 1st in The Highest MPG Volvos Ever.

Peugeot 208 BlueHDi 100 S/S (2015-2019)

With a fuel economy of 94.2 mpg, the Peugeot 208 BlueHDi 100 S/S takes joint fouth place.
It's a 3-5 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also 4th in The Highest MPG Peugeots Ever.

Audi A2 1.2 TDI 3L (8Z) (2000-2005)

With a fuel economy of 94.2 mpg, the Audi A2 1.2 TDI 3L takes joint fouth place.
It's a 5 door FWD MPV with 4 seats and a front-mounted 1.2L Inline 3 Turbo engine.
It is also 6th in The Highest MPG Audis Ever.

Volkswagen Lupo 3L TDI (1999-2005)

With a fuel economy of 94.2 mpg, the Volkswagen Lupo 3L TDI takes joint fouth place.
It's a 3 door FWD Hatchback with 4 seats and a front-mounted 1.2L Inline 3 Turbo engine.
It is also 10th in The Highest MPG Volkswagens Ever.

Peugeot 308 BlueHDi 120 S/S (2014-)

With a fuel economy of 91.1 mpg, the Peugeot 308 BlueHDi 120 S/S takes seventh place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also 5th in The Highest MPG Peugeots Ever.

Peugeot 208 BlueHDi 100 (2019-)

With a fuel economy of 88.3 mpg, the Peugeot 208 BlueHDi 100 takes joint eighth place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.5L Inline 4 Turbo engine.
It is also joint 6th in The Highest MPG Peugeots Ever.

Citroën C3 BlueHDi 75 S/S (2017-)

With a fuel economy of 88.3 mpg, the Citroën C3 BlueHDi 75 S/S takes joint eighth place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also 5th in The Highest MPG Citroëns Ever.

Ford Fiesta 1.5 TDCi 85 S/S (2017-)

With a fuel economy of 88.3 mpg, the Ford Fiesta 1.5 TDCi 85 S/S takes joint eighth place.
It's a 3-5 door FWD Hatchback with 5 seats and a front-mounted 1.5L Inline 4 Turbo engine.
It is also 2nd in The Highest MPG Fords Ever.

Nissan Micra 1.5 dCi S/S (2017-)

With a fuel economy of 88.3 mpg, the Nissan Micra 1.5 dCi S/S takes joint eighth place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.5L Inline 4 Turbo engine.
It is also 3rd in The Highest MPG Nissans Ever.

Peugeot 308 SW BlueHDi 120 S/S (2014-)

With a fuel economy of 88.3 mpg, the Peugeot 308 SW BlueHDi 120 S/S takes joint eighth place.
It's a 5 door FWD Estate with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 6th in The Highest MPG Peugeots Ever.

Kia Rio 1.1 CRDi (2013-2017)

With a fuel economy of 88.3 mpg, the Kia Rio 1.1 CRDi takes joint eighth place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.1L Inline 3 Turbo engine.
It is also 7th in The Highest MPG Kias Ever.

Volkswagen Golf 1.6 TDI BlueMotion 110 (Mk7) (2013-2017)

With a fuel economy of 88.3 mpg, the Volkswagen Golf 1.6 TDI BlueMotion 110 takes joint eighth place.
It's a 3-5 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also 11th in The Highest MPG Volkswagens Ever.

Hyundai i20 1.1 blue CRDi (PB) (2012-2014)

With a fuel economy of 88.3 mpg, the Hyundai i20 1.1 blue CRDi takes joint eighth place.
It's a 3-5 door FWD Hatchback with 5 seats and a front-mounted 1.1L Inline 3 Turbo engine.
It is also 5th in The Highest MPG Hyundais Ever.

Peugeot 508 HYbrid4 (2014)

With a fuel economy of 85.6 mpg, the Peugeot 508 HYbrid4 takes joint sixteenth place.
It's a 4 door FWD Saloon with 5 seats and a front-mounted 2L Inline 4 Turbo engine.
It is also joint 1st in The Highest MPG Hybrid Cars Ever.

SEAT Leon SC 1.6 TDI Ecomotive 110 (2013-2016)

With a fuel economy of 85.6 mpg, the SEAT Leon SC 1.6 TDI Ecomotive 110 takes joint sixteenth place.
It's a 3 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 2nd in The Highest MPG SEATs Ever.

SEAT Leon ST 1.6 TDI Ecomotive 110 (2013-2016)

With a fuel economy of 85.6 mpg, the SEAT Leon ST 1.6 TDI Ecomotive 110 takes joint sixteenth place.
It's a 5 door FWD Estate with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 2nd in The Highest MPG SEATs Ever.

Volkswagen Golf Variant 1.6 TDI BlueMotion 110 (Mk7) (2013-2017)

With a fuel economy of 85.6 mpg, the Volkswagen Golf Variant 1.6 TDI BlueMotion 110 takes joint sixteenth place.
It's a 5 door FWD Estate with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 11th in The Highest MPG Estates Ever.

SEAT Leon 1.6 TDI Ecomotive 110 (2013-2016)

With a fuel economy of 85.6 mpg, the SEAT Leon 1.6 TDI Ecomotive 110 takes joint sixteenth place.
It's a 5 door FWD Hatchback with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 2nd in The Highest MPG SEATs Ever.

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Last updated on 18th July, 2019
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