Question: What is the Mazda 6’s MPG?
The 2018 Mazda 6 comes with two distinct engine options, so the estimated MPG of your model will depend on its trim level.
For the Sport and Touring Mazda 6 models, the standard 2.5-liter naturally aspirated 4-cylinder engine helps equipped models achieve 26 city mpg and 35 highway mpg.
On Grand Touring, Grand Touring Reserve, and Signature trims, the Mazda 6 comes with a turbocharged 2.5-liter 4-cylinder engine that increases the performance compared to the standard naturally aspirated engine.
Unfortunately, with this performance boost comes a small sacrifice in fuel economy. But models with the turbocharged engine are still able to achieve 23 city mpg and 31 highway mpg.