Fuel Efficient Cars Fuel Efficient Cars

Factory fuel consumption and Real fuel consumption

Model Fuel Consumption
BMW 7 Series 750i (408 Hp)
BMW 7 Series 750i (408 Hp)
2009-2011 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
18,48 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
18,48 lt/100km
(15 MPG)
BMW 7 Series Long 750Li (408 Hp)
BMW 7 Series Long 750Li (408 Hp)
2009-2011 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
18,48 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
18,48 lt/100km
(15 MPG)
Alfa Romeo 166 3.0 i V6 24V (220 Hp)
Alfa Romeo 166 3.0 i V6 24V (220 Hp)
2001-2003 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
17,53 lt/100km
(16 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
17,53 lt/100km
(16 MPG)
Mercedes-Benz S-class Long AMG S 65 V12 (630 Hp)
Mercedes-Benz S-class Long AMG S 65 V12 (630 Hp)
2017-2019 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
19,36 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
19,36 lt/100km
(15 MPG)
Mercedes-Benz S-class Coupe AMG S 65 (630 Hp)
Mercedes-Benz S-class Coupe AMG S 65 (630 Hp)
2017-2019 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
19,36 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
19,36 lt/100km
(15 MPG)
Porsche 911 Cabriolet Carrera 4S 3.8 (355 Hp)
Porsche 911 Cabriolet Carrera 4S 3.8 (355 Hp)
2005-2008 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
18,50 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
18,50 lt/100km
(15 MPG)
Porsche 911 Targa Targa 4S 3.8 (355 Hp)
Porsche 911 Targa Targa 4S 3.8 (355 Hp)
2006-2008 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
18,50 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
18,50 lt/100km
(15 MPG)
Kia K3 Hatchback II GT 1.6 T-GDI (204 Hp)
Kia K3 Hatchback II GT 1.6 T-GDI (204 Hp)
2018-2021 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
15,93 lt/100km
(18 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
15,93 lt/100km
(18 MPG)
Alfa Romeo 166 2.5 V6 24V (188 Hp)
Alfa Romeo 166 2.5 V6 24V (188 Hp)
2003-2005 Petrol (Gasoline) Manual 11,90 lt/100km
(24 MPG)
16,58 lt/100km
(17 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
16,58 lt/100km
(17 MPG)
Kia K9 II 3.8 GDI V6 (315 Hp)
Kia K9 II 3.8 GDI V6 (315 Hp)
2018-2021 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
18,15 lt/100km
(16 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
18,15 lt/100km
(16 MPG)
Mercedes-Benz E-class T-modell AMG E 63 S (612 Hp)
Mercedes-Benz E-class T-modell AMG E 63 S (612 Hp)
2020-2023 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
Genesis G80 II 3.5 V6 T-GDi (380 Hp)
Genesis G80 II 3.5 V6 T-GDi (380 Hp)
2020-2023 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
Genesis GV80 3.5 T-GDi V6 (380 Hp)
Genesis GV80 3.5 T-GDi V6 (380 Hp)
2020-2023 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
19,18 lt/100km
(15 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
19,18 lt/100km
(15 MPG)
Kia K9 II 3.8 GDI V6 (315 Hp)
Kia K9 II 3.8 GDI V6 (315 Hp)
2021-2023 Petrol (Gasoline) Automatical 11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
 Fuel Consumption
11,90 lt/100km
(24 MPG)
17,97 lt/100km
(16 MPG)
Jaguar XJ 4.0 V8 32V (284 Hp)
Jaguar XJ 4.0 V8 32V (284 Hp)
1997-2003 Petrol (Gasoline) Automatical 12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 MPG)
Acura NSX I 3.2 i V6 24V (280 Hp)
Acura NSX I 3.2 i V6 24V (280 Hp)
1997-2001 Petrol (Gasoline) Manual 12,00 lt/100km
(24 MPG)
18,82 lt/100km
(15 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
18,82 lt/100km
(15 MPG)
Toyota Alphard I 2.4 i (159 Hp)
Toyota Alphard I 2.4 i (159 Hp)
2005-2008 Petrol (Gasoline) Automatical 12,00 lt/100km
(24 MPG)
16,23 lt/100km
(17 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
16,23 lt/100km
(17 MPG)
Audi RS 4 Avant 2.7 T V6 (380 Hp)
Audi RS 4 Avant 2.7 T V6 (380 Hp)
1999-2001 Petrol (Gasoline) Manual 12,00 lt/100km
(24 MPG)
17,96 lt/100km
(16 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
17,96 lt/100km
(16 MPG)
Lexus SC II 430 (285 Hp)
Lexus SC II 430 (285 Hp)
2001-2005 Petrol (Gasoline) Automatical 12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 MPG)
Porsche 911 Cabriolet Carrera 4 3.4 (300 Hp)
Porsche 911 Cabriolet Carrera 4 3.4 (300 Hp)
1998-2001 Petrol (Gasoline) Manual 12,00 lt/100km
(24 MPG)
17,96 lt/100km
(16 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
17,96 lt/100km
(16 MPG)
Volkswagen NEW Beetle RSI 3.2 (224 Hp)
Volkswagen NEW Beetle RSI 3.2 (224 Hp)
2000-2001 Petrol (Gasoline) Manual 12,00 lt/100km
(24 MPG)
17,50 lt/100km
(16 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
17,50 lt/100km
(16 MPG)
BMW X5 48i (355 Hp)
BMW X5 48i (355 Hp)
2007-2010 Petrol (Gasoline) Automatical 12,00 lt/100km
(24 MPG)
19,00 lt/100km
(15 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
19,00 lt/100km
(15 MPG)
Renault Laguna Grandtour 3.0 (167 Hp)
Renault Laguna Grandtour 3.0 (167 Hp)
1996-2000 Petrol (Gasoline) Manual 12,00 lt/100km
(24 MPG)
17,19 lt/100km
(16 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
17,19 lt/100km
(16 MPG)
Mercedes-Benz S-class Long S 550 (388 Hp)
Mercedes-Benz S-class Long S 550 (388 Hp)
2005-2009 Petrol (Gasoline) Automatical 12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 MPG)
 Fuel Consumption
12,00 lt/100km
(24 MPG)
19,54 lt/100km
(14 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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