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BMW 3 series 2015 fuel consumption

BMW 3 series from 2015 to 2018 real fuel consumption according to user reports is approximately 17% higher compared to advertised fuel consumption. Since 2015 the BMW 3 series 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 carmakersBMW 3 seriesAll carmakersBMW 3 series
2015+27%+36% +33%+37%
Show all years
2016+28%+36% +36%+37%
2017+28%+36% +38%+37%
2018+28%+36% +39%+37%

See below for the actual consumption of generations and versions of BMW 3 series.

2015 - 2018

BMW 3 series 2015 Touring F31 wagon fuel economy

Average advertised fuel consumption for petrol engines39.6 MPG
5.9 l/100km
Average real-world fuel consumption for petrol engines29.2 MPG
8.0 l/100km
Average real gasoline consumption difference *+36%

According to advertised fuel consumption, a BMW 3 series 2015 with automatic transmission consumes on average 0.5 liters per 100 km or 7% less fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation BMW 3 series with automatic transmission has nearly identical fuel consumption to the version with the same engine but a manual gearbox.

Compared to similar cars of other manufacturers, the BMW 3 series advertised fuel economy is significantly above average, but according to available user reports on actual consumption, real fuel economy is slightly better than average.
The best real fuel economy in its class according to user reviews of all the modifications has modification with 2.0 petrol engine and manual transmission (BMW 330i 252 HP). However, of all modifications the best advertised fuel economy in its class has BMW 3 series with 2.0 petrol engine and automatic transmission (BMW 330i 252 HP).

ModificationClaimed consumptionReal consumption
1.5 liter petrol engine
BMW 318i 136 HP manual 43.6 MPG
5.4 l/100km
32.2 MPG
7.3 l/100km+35%
BMW 318i 136 HP automatic 44.4 MPG
5.3 l/100km
31.4 MPG
7.5 l/100km+42%
2.0 liter petrol engine
BMW 320i 184 HP automatic 42.8 MPG
5.5 l/100km
29.4 MPG
8.0 l/100km+45%
BMW 320i xDrive 184 HP AWD manual 34.6 MPG
6.8 l/100km
26.4 MPG
8.9 l/100km+31%
BMW 320i xDrive 184 HP AWD automatic 38.6 MPG
6.1 l/100km
29.4 MPG
8.0 l/100km+31%
BMW 320i 184 HP manual 39.9 MPG
5.9 l/100km
30.5 MPG
7.7 l/100km+31%
BMW 330i 252 HP manual 36.8 MPG
6.4 l/100km
30.2 MPG
7.8 l/100km+22%
BMW 330i 252 HP automatic 40.6 MPG
5.8 l/100km
28.3 MPG
8.3 l/100km+43%
BMW 330i xDrive 252 HP AWD automatic 37.9 MPG
6.2 l/100km
26.4 MPG
8.9 l/100km+44%
2015 - 2018

BMW 3 series 2015 F30 sedan fuel economy

Average advertised fuel consumption for petrol engines39.3 MPG
6.0 l/100km
Average real-world fuel consumption for petrol engines27.6 MPG
8.5 l/100km
Average real gasoline consumption difference *+37%
Average advertised fuel consumption for diesel engines51.7 MPG
4.6 l/100km
Average real-world fuel consumption for diesel engines37.9 MPG
6.2 l/100km
Average real diesel consumption difference *+36%

According to advertised fuel consumption, a BMW 3 series 2015 with automatic transmission consumes on average 0.1 liters per 100 km or 2% less fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation BMW 3 series with automatic transmission consumes around 0.2 litres per 100 km or 3% more fuel than a version with the same engine but a manual gearbox.

Compared to similar cars from other manufacturers, the BMW 3 series fuel economy is significantly above average. The best real fuel economy in its class according to user reviews of all the modifications has modification with 2.0 diesel engine and manual transmission (BMW 320d 163 HP). However, of all modifications the best advertised fuel economy in its class has BMW 3 series with 2.0 petrol engine and automatic transmission (BMW 330i xDrive 249 HP 4x4).

ModificationClaimed consumptionReal consumption
1.5 liter petrol engine
BMW 318i 136 HP manual 42.8 MPG
5.5 l/100km
32.2 MPG
7.3 l/100km+33%
BMW 318i 136 HP automatic 43.6 MPG
5.4 l/100km
31.4 MPG
7.5 l/100km+39%
2.0 liter petrol engine
BMW 320i 184 HP manual 39.9 MPG
5.9 l/100km
28.3 MPG
8.3 l/100km+41%
BMW 320i 184 HP automatic 40.6 MPG
5.8 l/100km
29.4 MPG
8.0 l/100km+38%
BMW 320i xDrive 184 HP AWD automatic 40.6 MPG
5.8 l/100km
29.4 MPG
8.0 l/100km+38%
BMW 320i 184 HP AWD manual 28.3 MPG
8.3 l/100km
BMW 330i xDrive 249 HP AWD automatic 37.9 MPG
6.2 l/100km
27.0 MPG
8.7 l/100km+40%
BMW 330i 252 HP manual 30.2 MPG
7.8 l/100km
BMW 330i 252 HP automatic 27.0 MPG
8.7 l/100km
2.0 liter diesel engine
BMW 316d 116 HP manual 42.8 MPG
5.5 l/100km
BMW 316d 116 HP automatic 42.8 MPG
5.5 l/100km
BMW 318d 150 HP manual 41.3 MPG
5.7 l/100km
BMW 318d 150 HP manual 41.3 MPG
5.7 l/100km
BMW 318d 150 HP AWD manual 41.3 MPG
5.7 l/100km
BMW 320d 163 HP manual 43.6 MPG
5.4 l/100km
BMW 320d 163 HP manual 43.6 MPG
5.4 l/100km
BMW 320d xDrive 190 HP AWD automatic 50.0 MPG
4.7 l/100km
37.9 MPG
6.2 l/100km+32%
BMW 320d 190 HP manual 39.9 MPG
5.9 l/100km
BMW 320d 190 HP manual 39.9 MPG
5.9 l/100km
BMW 320d 190 HP AWD manual 39.9 MPG
5.9 l/100km
BMW 320d 190 HP automatic 53.5 MPG
4.4 l/100km
37.9 MPG
6.2 l/100km+41%
BMW 325d 218 HP manual 36.8 MPG
6.4 l/100km
BMW 325d 218 HP automatic 33.6 MPG
7.0 l/100km
BMW 325d 224 HP manual 36.2 MPG
6.5 l/100km
BMW 325d 224 HP automatic 35.6 MPG
6.6 l/100km
3.0 liter petrol engine
BMW 340i xDrive 326 HP AWD automatic 32.2 MPG
7.3 l/100km
24.8 MPG
9.5 l/100km+30%
BMW 340i 326 HP AWD manual 24.8 MPG
9.5 l/100km
BMW 340i 326 HP manual 24.8 MPG
9.5 l/100km
BMW 340i 326 HP manual 24.8 MPG
9.5 l/100km
3.0 liter diesel engine
BMW 330d 258 HP automatic 33.1 MPG
7.1 l/100km
BMW 330d 258 HP AWD automatic 33.1 MPG
7.1 l/100km
BMW 335d 313 HP AWD automatic 29.0 MPG
8.1 l/100km

* - 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.