2014 · Subcompact Car · Gas

2014 BMW 6 Series MPG & fuel economy

The 2014 BMW 6 Series is a subcompact car offered in 5 EPA-rated configurations. The most efficient version returns 25 MPG combined (22 city / 32 highway) on premium gasoline. Across the lineup, combined ratings range from 19 to 25 MPG. That's down 1 MPG from the 2013 model. Among 38 subcompact cars rated for 2014, it ranks 22nd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,370 a year to fuel.

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Combined 25 MPG 22 MPG city · 32 MPG hwy
Driving range — not published for this model
Your fuel cost $2,370 15,000 mi/yr · $15.80 per 100 mi
Class rank, 2014 #22 of 38 Subcompact Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2014 BMW 6 Series's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 13.6 km/L on the highway.

MPGkm/LL/100 km
City229.410.7
Highway3213.67.4
Combined2510.69.4

How it ranks among 2014 Subcompact Cars

Full class ranking →
  1. 1BMW i3124 MPGe $729
  2. 2Chevrolet Spark EV119 MPGe $756
  3. 3Fiat 500e116 MPGe $783
  4. 4Mitsubishi i-MiEV112 MPGe $810
  5. 5BMW i3 Plug-in Hybrid117 MPGe + 39 MPG $905
  6. 22BMW 6 Series25 MPG $2,370
  7. 38Bentley Continental GT Convertible15 MPG $3,950
2014 6 SeriesOther subcompact carsClass median: $2,247/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

6 Series MPG across model years

Full history →

5 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · 3.0L 6-cyl turbo · 8-speed automatic
640i Coupe		 Gas 22 MPG 32 MPG 25 MPG — $2,370
RWD · 3.0L 6-cyl turbo · 8-speed automatic
640i Convertible		 Gas 20 MPG 30 MPG 23 MPG — $2,576
AWD · 3.0L 6-cyl turbo · 8-speed automatic
640i xDrive Coupe		 Gas 20 MPG 29 MPG 23 MPG — $2,576
RWD · 4.4L 8-cyl turbo · 8-speed automatic
650i Coupe		 Gas 17 MPG 25 MPG 20 MPG — $2,962
AWD · 4.4L 8-cyl turbo · 8-speed automatic
650i xDrive Coupe		 Gas 16 MPG 24 MPG 19 MPG — $3,118

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
3.0L 6-cyl turbo
Transmission
8-speed automatic
Drivetrain
RWD
Passenger volume
87 cu ft
Cargo volume
13 cu ft
Tailpipe CO₂
353 g/mi
EPA fuel economy score
6/10
EPA greenhouse gas score
6/10

2014 BMW 6 Series vs. rivals

vs Audi A5 26 MPG · $2,279/yr A5 saves $91/yr vs Infiniti Q60 22 MPG · $2,693/yr 6 Series saves $323/yr vs Audi S5 21 MPG · $2,821/yr 6 Series saves $451/yr vs Audi TT Coupe 26 MPG · $2,279/yr TT Coupe saves $91/yr vs Lexus IS F 18 MPG · $3,292/yr 6 Series saves $922/yr vs Audi RS 5 18 MPG · $3,292/yr 6 Series saves $922/yr vs BMW 2 Series 27 MPG · $2,194/yr 2 Series saves $176/yr vs Porsche 911 23 MPG · $2,576/yr 6 Series saves $206/yr vs Maserati GranTurismo 16 MPG · $3,703/yr 6 Series saves $1,333/yr vs Cadillac ELR 82 MPGe + 33 MPG · $1,348/yr ELR saves $1,022/yr

Compare the 2014 6 Series

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Frequently asked questions

What is the gas mileage of the 2014 BMW 6 Series?

Up to 25 MPG combined (22 city / 32 highway); ratings range from 19 to 25 MPG depending on configuration.

What fuel does the 2014 BMW 6 Series use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2014 BMW 6 Series?

The 2014 BMW 6 Series's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.4 km/L in the city and 13.6 km/L on the highway.

How much does it cost to fuel the 2014 BMW 6 Series per year?

About $2,370 at 15,000 miles a year with $3.95/gal premium gas, or $15.80 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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