Fuel Efficient Cars Fuel Efficient Cars

Factory fuel consumption and Real fuel consumption

Model Fuel Consumption
Alfa Romeo Brera 3.2 JTS V6 (260 Hp)
Alfa Romeo Brera 3.2 JTS V6 (260 Hp)
2005-2010 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
17,55 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,55 lt/100km
(16 MPG)
Opel Insignia Sedan OPC 2.8 V6 Turbo (325 Hp)
Opel Insignia Sedan OPC 2.8 V6 Turbo (325 Hp)
2009-2013 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
16,74 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
16,74 lt/100km
(17 MPG)
Opel Frontera B Sport 2.2 16V (136 Hp)
Opel Frontera B Sport 2.2 16V (136 Hp)
1998-2003 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
16,79 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
16,79 lt/100km
(17 MPG)
Kia Opirus 3.5 i V6 24V (198 Hp)
Kia Opirus 3.5 i V6 24V (198 Hp)
2003-2007 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
17,27 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,27 lt/100km
(16 MPG)
Toyota Soarer III 4.0 i V8 32V GT (265 Hp)
Toyota Soarer III 4.0 i V8 32V GT (265 Hp)
1995-2001 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
Toyota Aristo 3.0 i 24V Turbo (280 Hp)
Toyota Aristo 3.0 i 24V Turbo (280 Hp)
1997-2005 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,05 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,05 lt/100km
(16 MPG)
Peugeot 605 3.0 SV 24 (200 Hp)
Peugeot 605 3.0 SV 24 (200 Hp)
1990-2000 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
16,63 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
16,63 lt/100km
(17 MPG)
Lexus LS III 430 V8 (282 Hp)
Lexus LS III 430 V8 (282 Hp)
2003-2005 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
Lexus GS III 430 V8 (279 Hp)
Lexus GS III 430 V8 (279 Hp)
2005-2007 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
Lexus GS II 300 (222 Hp)
Lexus GS II 300 (222 Hp)
1997-2000 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
17,27 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,27 lt/100km
(16 MPG)
Porsche 911 Cabriolet Carrera 3.6 (325 Hp)
Porsche 911 Cabriolet Carrera 3.6 (325 Hp)
2006-2008 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
17,88 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,88 lt/100km
(16 MPG)
Porsche 911 Carrera 4S 3.6 (320 Hp)
Porsche 911 Carrera 4S 3.6 (320 Hp)
2001-2004 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
17,07 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,07 lt/100km
(17 MPG)
Volkswagen Phaeton 3.2 V6 (241 Hp)
Volkswagen Phaeton 3.2 V6 (241 Hp)
2002-2008 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
17,11 lt/100km
(16 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
17,11 lt/100km
(16 MPG)
Volvo XC70 II 3.2 (238 Hp)
Volvo XC70 II 3.2 (238 Hp)
2007-2008 Petrol (Gasoline) 11,40 lt/100km
(25 MPG)
15,55 lt/100km
(18 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
15,55 lt/100km
(18 MPG)
BMW 7 Series 750i (408 Hp)
BMW 7 Series 750i (408 Hp)
2008-2011 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
BMW 7 Series Long 750Li (408 Hp)
BMW 7 Series Long 750Li (408 Hp)
2008-2011 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
BMW 7 Series 745i (333 Hp)
BMW 7 Series 745i (333 Hp)
2001-2005 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
BMW 7 Series 750i (367 Hp)
BMW 7 Series 750i (367 Hp)
2005-2008 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
BMW 7 Series Long 750Li (367 Hp)
BMW 7 Series Long 750Li (367 Hp)
2005-2008 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
18,57 lt/100km
(15 MPG)
BMW X3 3.0i (231 Hp)
BMW X3 3.0i (231 Hp)
2003-2006 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
16,32 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
16,32 lt/100km
(17 MPG)
Buick Park Avenue 2.8i V6 24V (201 Hp)
Buick Park Avenue 2.8i V6 24V (201 Hp)
2007-2012 Petrol (Gasoline) Automatical 11,40 lt/100km
(25 MPG)
15,71 lt/100km
(18 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
15,71 lt/100km
(18 MPG)
Mazda RX-8 1.3 Wankel (240 Hp)
Mazda RX-8 1.3 Wankel (240 Hp)
2003-2009 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
15,83 lt/100km
(18 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
15,83 lt/100km
(18 MPG)
Mazda RX-8 1.3 Wankel (250 Hp)
Mazda RX-8 1.3 Wankel (250 Hp)
2003-2009 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
15,83 lt/100km
(18 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
15,83 lt/100km
(18 MPG)
Mercedes-Benz E-class T-modell E 240 (177 Hp)
Mercedes-Benz E-class T-modell E 240 (177 Hp)
2003-2006 Petrol (Gasoline) Manual 11,40 lt/100km
(25 MPG)
16,79 lt/100km
(17 MPG)
 Fuel Consumption
11,40 lt/100km
(25 MPG)
16,79 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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