Fuel Efficient Cars Fuel Efficient Cars

Factory fuel consumption and Real fuel consumption

Model Fuel Consumption
Audi A6 Avant 2.4i V6 24V (177 Hp)
Audi A6 Avant 2.4i V6 24V (177 Hp)
2004-2008 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
15,46 lt/100km
(18 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
15,46 lt/100km
(18 MPG)
Audi A6 Avant 3.2 FSI V6 (255 Hp)
Audi A6 Avant 3.2 FSI V6 (255 Hp)
2004-2008 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
Audi A6 2.7 T V6 (230 Hp)
Audi A6 2.7 T V6 (230 Hp)
1999-2001 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
Audi A6 Avant 2.7 T V6 (230 Hp)
Audi A6 Avant 2.7 T V6 (230 Hp)
1998-2000 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
Lexus LS III 430 V8 (290 Hp)
Lexus LS III 430 V8 (290 Hp)
2000-2003 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,91 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,91 lt/100km
(16 MPG)
Lexus GS III 460 V8 (347 Hp)
Lexus GS III 460 V8 (347 Hp)
2008-2011 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,91 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,91 lt/100km
(16 MPG)
Porsche 911 Carrera 3.6 (325 Hp)
Porsche 911 Carrera 3.6 (325 Hp)
2004-2008 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
17,25 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,25 lt/100km
(16 MPG)
Porsche 911 Carrera 3.6 (325 Hp)
Porsche 911 Carrera 3.6 (325 Hp)
2004-2008 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
17,25 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,25 lt/100km
(16 MPG)
Porsche 911 Carrera 4S 3.8 (385 Hp)
Porsche 911 Carrera 4S 3.8 (385 Hp)
2008-2011 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
Porsche 911 Carrera 4S 3.8 (385 Hp)
Porsche 911 Carrera 4S 3.8 (385 Hp)
2008-2011 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,94 lt/100km
(17 MPG)
Porsche Boxster S 3.2 (280 Hp)
Porsche Boxster S 3.2 (280 Hp)
2004-2006 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,59 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,59 lt/100km
(16 MPG)
Porsche Boxster S 3.4 (295 Hp)
Porsche Boxster S 3.4 (295 Hp)
2006-2009 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,59 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,59 lt/100km
(16 MPG)
Cadillac CTS I 3.2i V6 24V (223 Hp)
Cadillac CTS I 3.2i V6 24V (223 Hp)
2003-2007 Petrol (Gasoline) Manual 11,00 lt/100km
(26 MPG)
16,97 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,97 lt/100km
(17 MPG)
Saab 9-3 Sport Combi II 2.8 Turbo V6 (250 Hp)
Saab 9-3 Sport Combi II 2.8 Turbo V6 (250 Hp)
2005-2007 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,21 lt/100km
(17 MPG)
Honda Legend III 3.5 i 24V (205 Hp)
Honda Legend III 3.5 i 24V (205 Hp)
1996-2006 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,67 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,67 lt/100km
(17 MPG)
Chrysler Stratus 2.5 LX V6 (163 Hp)
Chrysler Stratus 2.5 LX V6 (163 Hp)
1995-2000 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
15,47 lt/100km
(18 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
15,47 lt/100km
(18 MPG)
Chrysler Crossfire SRT-6 3.2i V6 (330 Hp)
Chrysler Crossfire SRT-6 3.2i V6 (330 Hp)
2004-2006 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,42 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,42 lt/100km
(16 MPG)
Chrysler Crossfire Roadster SRT-6 3.2i V6 (330 Hp)
Chrysler Crossfire Roadster SRT-6 3.2i V6 (330 Hp)
2004-2006 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,42 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,42 lt/100km
(16 MPG)
BMW 5 Series Sedan 550i (407 Hp)
BMW 5 Series Sedan 550i (407 Hp)
2010-2013 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,77 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,77 lt/100km
(17 MPG)
Mercedes-Benz E-class Cabrio E 500 (382 Hp)
Mercedes-Benz E-class Cabrio E 500 (382 Hp)
2010-2012 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,57 lt/100km
(16 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,57 lt/100km
(16 MPG)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
2013-2017 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
2013-2017 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
Opel Insignia Sports Tourer OPC 2.8 V6 (325 Hp)
2013-2017 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
16,31 lt/100km
(17 MPG)
Morgan Plus 8 4.8 V8 (367 Hp)
Morgan Plus 8 4.8 V8 (367 Hp)
2012-2018 Petrol (Gasoline) Automatical 11,00 lt/100km
(26 MPG)
17,09 lt/100km
(17 MPG)
 Fuel Consumption
11,00 lt/100km
(26 MPG)
17,09 lt/100km
(17 MPG)

While fuel prices keep increasing, we are here to help you. Here is the list of fuel efficient cars of 2020. The list of fuel efficient cars can be viewed in two sections. On the left bar you are going to see petrol efficient cars and on the left diesel efficient cars are listed. While browsing best mpg cars, it is easy to see that mostly “small-B class” ones are the best mileage cars.

Best fuel consumption depends on car’s efficiency of course. “Fuel consume” means emissions, and “best mpg cars” means low emission cars. According to our list these are the winners:

Most economical petrol car is 2020 Fiat 500

Most economical deisel car is 2020 Peugeot 208

Both cars are equipped by Start & Stop technology. Most economical petrol car has small petrol engine such as 900cc. On the other hand most economical diesel car has 1.6 lt diesel engine. Weight and dimensions of the cars are quite similar.

If you are trying to find out what car brand is the best for fuel efficiency, we suggest you to look up for European, Korean and Japanese manufacturers. Cars from Europe such as Citroen c3, Volkswagen Polo, Peugeot 308, Ford Fiesta, Vauxhall Corsa, Renault Clio and Volvo V40. For sure there are some Premium options are possible such as, Mercedes A180 or CLA, BMW 116d or 118d, Audi A1 or A3.

For petrol engines, you should be looking for 1.0 TFSI, 1.2 TFSI and 1.4 TFSI, 1.5 Turbo and 1.6 CGI. And for diesel engines, we can suggest you to check 1.3 CDTI, 1.4 dCI, 1.6 TDI, 1.6 HDI, 1.6 TDCI engines. Efficent engines are mostly named as BlueHDI, Bluemotion, BMT, Eco, Ecomotive, Green Tec, Ecoflex, Efficientdynamics, BlueEfficiency.

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