We are 103,000+ car owners sharing real-world car information.

Join Us

Mazda Mazda6 MPG


The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2017 2017 4dr Sedan 184-hp 2.5L I4 6-sp shiftable automatic FWD 25
See all data
With the 187-horsepower 2.5L I4 engine, 6-speed shiftable automatic transmission, and front-wheel drive, the 2017 Mazda Mazda6 has been averaging 25 MPG (miles per gallon).

The 2017 Mazda Mazda6s in this analysis were driven mostly in the city (about 20 percent of the miles driven). The rest of the miles were on the highway at an average speed of 110 miles per hour (10 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2017 Mazda Mazda6 in this analysis was driven on flat terrain with a medium foot and the AC not used at all.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2017 Mazda Mazda6

2017 Mazda Mazda6 Real Gas Mileage: Pros
2017 4dr Sedan 184-horsepower 2.5L I4
6-speed manual FWD
I've been averaging over 30 mpg per tank at the pump. Computer usually 1mpg too generous. On some trips I've seen 40 mpgs. My is MT and it is rated considerably lower than AT. But in my book it is good since I've done same mileage in my 2011 Mazda3, which also was noisier, less comforting and generally, smaller car with smaller engine. So, I do about same MPG average and HWY as my 2011 Mazda3 see full Mazda Mazda6 review
2016 4dr Sedan 143-horsepower 2.0L I4
6-speed shiftable automatic FWD
The fuel economy on this car is pretty good in my opinion. Its a petrol automatic and if I do half a tank of fuel on Motorways with the speedo at 80 - 85 and the rest of the tank around town I will see 40 MPG. I don;t think one can complain too much about this. If I do all short journeys and no motorway mileage I can probably get around 35, which again is pretty good. see full Mazda Mazda6 review
2016 4dr Sedan 143-horsepower 2.0L I4
6-speed shiftable automatic FWD
This vehicle is a petrol automatic and the fuel economy is not too bad - around town its pretty good but out on the Motorway at 70 - 80 mph it is hardly any better than my previous 15 year old Volvo S80 petrol automaticwhich had a 5 cylinder 2.4 litre (this is a 2.0 litre less powerful engine) and weighed an awful lot more. Its giving aroun 40 mpg. The istop system seems to be a waste of money - it saves virtually nothing, you have to press hard on the brake pedal to make it work and the miles its claims to have saved are minimal - about 20 in 8,000. see full Mazda Mazda6 review

2017 Mazda Mazda6 Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mazda Mazda6's real-world MPG based on how and where you drive a car.