Real fuel consumption and economy logo

Mercedes A class 2012 fuel consumption

Mercedes A class from 2012 to 2015 real fuel consumption according to user reports is approximately 23% higher compared to advertised fuel consumption. For petrol engines real consumption is in average 21% higher, but for diesel engines is approximately 24% higher. Since 2012 the Mercedes A class average difference between owner-reported real-world fuel consumption and declared fuel economy has been significantly higher than average.

Year-to-year deviations of actual owner-reported average fuel consumption from advertised values

YearGasoline carsDiesel cars
All carmakersMercedes A classAll carmakersMercedes A class
2012+21%+41% +23%+44%
Show all years
2013+23%+41% +27%+44%
2014+26%+41% +30%+44%
2015+27%+41% +33%+44%

See below for the actual consumption of generations and versions of Mercedes A class.

2012 - 2015

Mercedes A class 2012 W176 fuel economy

Average advertised fuel consumption for petrol engines40.9 MPG
5.8 l/100km
Average real-world fuel consumption for petrol engines29.8 MPG
7.9 l/100km
Average real gasoline consumption difference *+41%
Average advertised fuel consumption for diesel engines57.7 MPG
4.1 l/100km
Average real-world fuel consumption for diesel engines40.2 MPG
5.9 l/100km
Average real diesel consumption difference *+44%

According to advertised fuel consumption, a Mercedes A class 2012 with automatic transmission consumes on average 0.1 liters per 100 km or 3% less fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation Mercedes A class with automatic transmission consumes around 0.5 litres per 100 km or 7% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars of other manufacturers, the Mercedes A class advertised fuel economy is among the best, beating more than 80% of other cars, but according to available user reports on actual consumption, real fuel economy is average.
The best real fuel economy in its class according to user reviews of all the modifications has modification with 1.6 petrol engine and manual transmission (Mercedes A 180 2012 122 HP). However, of all modifications the best advertised fuel economy in its class has Mercedes A class with 1.6 petrol engine and automatic transmission (Mercedes A 200 2012 Automatic 156 HP).

ModificationClaimed consumptionReal consumption
1.5 liter diesel engine
Mercedes A 180 2012 CDI 109 HP manual 61.9 MPG
3.8 l/100km
42.0 MPG
5.6 l/100km+47%
1.6 liter petrol engine
Mercedes A 180 2012 122 HP manual 42.8 MPG
5.5 l/100km
32.7 MPG
7.2 l/100km+31%
Mercedes A 180 2012 Automatic 122 HP automatic 43.6 MPG
5.4 l/100km
29.8 MPG
7.9 l/100km+46%
Mercedes A 200 2012 156 HP manual 42.8 MPG
5.5 l/100km
32.2 MPG
7.3 l/100km+33%
Mercedes A 200 2012 Automatic 156 HP automatic 43.6 MPG
5.4 l/100km
29.4 MPG
8.0 l/100km+48%
1.8 liter diesel engine
Mercedes A 180 2012 CDI Automatic 109 HP automatic 57.4 MPG
4.1 l/100km
39.9 MPG
5.9 l/100km+44%
Mercedes A 200 2012 CDI 136 HP manual 54.7 MPG
4.3 l/100km
39.9 MPG
5.9 l/100km+37%
Mercedes A 200 2012 CDI Automatic 136 HP automatic 57.4 MPG
4.1 l/100km
39.2 MPG
6.0 l/100km+46%
2.0 liter petrol engine
Mercedes A 250 2012 211 HP automatic 38.6 MPG
6.1 l/100km
26.1 MPG
9.0 l/100km+48%
Mercedes A 250 Automatic 211 HP 4x4 automatic 35.6 MPG
6.6 l/100km
Mercedes A 250 Automatic 211 HP 4x4 automatic

* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.

User-reported fuel consumption may not accurately represent all users' experiences due to variables such as driving conditions, driving style, technical condition of the vehicle, and other circumstances. Thus, it should not be relied upon as a representative indicator.