Fuel Efficient Cars Fuel Efficient Cars

Factory fuel consumption and Real fuel consumption

Model Fuel Consumption
Mercedes-Benz S-class S 500 (455 Hp)
Mercedes-Benz S-class S 500 (455 Hp)
2013-2015 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
Mercedes-Benz S-class Long S 500 4MATIC (455 Hp)
Mercedes-Benz S-class Long S 500 4MATIC (455 Hp)
2013-2017 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
14,13 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
14,13 lt/100km
(20 MPG)
Kia Sorento II 2.4i 16V GDi (192 Hp)
Kia Sorento II 2.4i 16V GDi (192 Hp)
2012-2014 Petrol (Gasoline) Manual 9,10 lt/100km
(31 MPG)
12,78 lt/100km
(22 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,78 lt/100km
(22 MPG)
Audi A8 4.0 BiTFSI V8 (435 Hp)
Audi A8 4.0 BiTFSI V8 (435 Hp)
2013-2017 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
BMW M4 Convertible 3.0 (431 Hp)
BMW M4 Convertible 3.0 (431 Hp)
2014-2020 Petrol (Gasoline) Manual 9,10 lt/100km
(31 MPG)
14,00 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
14,00 lt/100km
(20 MPG)
BMW 3 Series Coupe 335i (306 Hp)
BMW 3 Series Coupe 335i (306 Hp)
2006-2010 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,75 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,75 lt/100km
(21 MPG)
BMW 3 Series Coupe 335i (306 Hp)
BMW 3 Series Coupe 335i (306 Hp)
2010-2013 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
Porsche 911 Carrera 4S 3.8 (400 Hp)
Porsche 911 Carrera 4S 3.8 (400 Hp)
2012-2015 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
Porsche 911 Carrera 4 GTS 3.8 (430 Hp)
Porsche 911 Carrera 4 GTS 3.8 (430 Hp)
2014-2015 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
Audi RS 3 sportback 2.5 TFSI (340 Hp)
Audi RS 3 sportback 2.5 TFSI (340 Hp)
2011-2012 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,36 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,36 lt/100km
(21 MPG)
Mercedes-Benz S-class Cabriolet S 500 V8 (456 Hp)
Mercedes-Benz S-class Cabriolet S 500 V8 (456 Hp)
2015-2017 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
14,81 lt/100km
(19 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
14,81 lt/100km
(19 MPG)
Porsche 911 Turbo 3.8 (540 Hp)
Porsche 911 Turbo 3.8 (540 Hp)
2015-2018 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
Porsche 911 Turbo S 3.8 (580 Hp)
Porsche 911 Turbo S 3.8 (580 Hp)
2015-2018 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
Maserati Quattroporte VI 3.0 V6 (330 Hp)
Maserati Quattroporte VI 3.0 V6 (330 Hp)
2015-2016 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
14,13 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
14,13 lt/100km
(20 MPG)
Daewoo Lacetti 1.8 i 16V (122 Hp)
Daewoo Lacetti 1.8 i 16V (122 Hp)
2003-2010 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
12,31 lt/100km
(23 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,31 lt/100km
(23 MPG)
Daewoo Nubira III 1.8 i 16V (122 Hp)
Daewoo Nubira III 1.8 i 16V (122 Hp)
2003-2005 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
12,43 lt/100km
(23 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,43 lt/100km
(23 MPG)
Subaru Forester I 2.0 (125 Hp)
Subaru Forester I 2.0 (125 Hp)
1998-2002 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
12,20 lt/100km
(23 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,20 lt/100km
(23 MPG)
BMW M4 Convertible Competition 3.0 (450 Hp)
BMW M4 Convertible Competition 3.0 (450 Hp)
2016-2020 Petrol (Gasoline) Manual 9,10 lt/100km
(31 MPG)
14,00 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
14,00 lt/100km
(20 MPG)
Vauxhall Astra Mk V Estate 2.0 (170 Hp)
Vauxhall Astra Mk V Estate 2.0 (170 Hp)
2004-2011 Petrol (Gasoline) Manual 9,10 lt/100km
(31 MPG)
12,31 lt/100km
(23 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,31 lt/100km
(23 MPG)
BMW 6 Series Coupe 650i (450 Hp)
BMW 6 Series Coupe 650i (450 Hp)
2015-2018 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,88 lt/100km
(20 MPG)
Maserati Quattroporte VI 3.0 GDI V6 (350 Hp)
Maserati Quattroporte VI 3.0 GDI V6 (350 Hp)
2016-2023 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,22 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,22 lt/100km
(21 MPG)
Cadillac CTS III 2.0 (276 Hp)
Cadillac CTS III 2.0 (276 Hp)
2014-2019 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,11 lt/100km
(22 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,11 lt/100km
(22 MPG)
Opel Zafira A 1.8 (125 Hp)
Opel Zafira A 1.8 (125 Hp)
2003-2005 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
12,43 lt/100km
(23 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
12,43 lt/100km
(23 MPG)
Infiniti Q60 II Coupe S 3.0 V6 (405 Hp)
Infiniti Q60 II Coupe S 3.0 V6 (405 Hp)
2016-2018 Petrol (Gasoline) Automatical 9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 MPG)
 Fuel Consumption
9,10 lt/100km
(31 MPG)
13,49 lt/100km
(21 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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