2018 Mazda 6 MPG
Based on data from 82 vehicles, 8,137 fuel-ups and 2,676,122 miles of driving, the 2018 Mazda 6 gets a combined Avg MPG of 29.00 with a 0.10 MPG margin of error.
Below you can see a distribution of the fuel-ups with 132 outliers (1.60%) removed.
Following shows the average MPG of each of the 82 vehicles in the system.
2018 Mazda 6s For Sale Nearby
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2018 Mazda 6
2018 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
Added Aug 2018 • 112 Fuel-upsProperty of mryk
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31.2 Avg MPG
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Mazda 6
2018 Mazda 6 Signature 2.5L L4 GAS Automatic 6 Speed Sedan
Added May 2024 • 328 Fuel-upsProperty of Demonsguile
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28.5 Avg MPG
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My 6
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added Dec 2022 • 82 Fuel-upsProperty of sschneider1
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28.4 Avg MPG
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2018 Mazda 6 GTR
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added Oct 2018 • 596 Fuel-upsProperty of areseagle
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30.7 Avg MPG
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Six
2018 Mazda 6 Signature 2.5L L4 GAS Automatic 6 Speed Sedan
Added Jan 2025 • 9 Fuel-upsProperty of Hamlet
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32.2 Avg MPG
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My Mazda6 GT-R
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added Apr 2019 • 165 Fuel-upsProperty of kswan53
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27.5 Avg MPG
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Betty
2018 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Manual 6 Speed
Added Dec 2018 • 367 Fuel-upsProperty of michre
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29.0 Avg MPG
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My 6
2018 Mazda 6 Touring
Added Sep 2019 • 256 Fuel-upsProperty of springtwig
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31.7 Avg MPG
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Mazda6
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added Apr 2024 • 95 Fuel-upsProperty of DevinQ
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30.6 Avg MPG
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My 6
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added Apr 2019 • 302 Fuel-upsProperty of bastmartin
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30.7 Avg MPG
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Mazda 6
2018 Mazda 6 Signature 2.5L L4 GAS Automatic 6 Speed Sedan
Added Mar 2021 • 184 Fuel-upsProperty of cpalenshus
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29.8 Avg MPG
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Mazzie
2018 Mazda 6 Sport D L4 DIESEL
Added Jul 2024 • 36 Fuel-upsProperty of Purkz
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38.4 Avg MPG
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Mazda 6
2018 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed
Added Aug 2021 • 159 Fuel-upsProperty of JamesBambridge
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28.8 Avg MPG
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The 6
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed Sedan
Added Dec 2018 • 268 Fuel-upsProperty of ssffl
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31.1 Avg MPG
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My 6
2018 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
Added Jun 2025 • 14 Fuel-upsProperty of noahsarc
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27.4 Avg MPG
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6
2018 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
Added Sep 2021 • 133 Fuel-upsProperty of cb_112
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28.6 Avg MPG
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Martha's
2018 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
Added Dec 2024 • 5 Fuel-upsProperty of cmontenegro163
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28.5 Avg MPG
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My 6
2018 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
Added Feb 2020 • 186 Fuel-upsProperty of pypd
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33.9 Avg MPG
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My 6
2018 Mazda 6 Grand Touring Reserve 2.5L L4 GAS Automatic 6 Speed
Added May 2018 • 325 Fuel-upsProperty of crawfj
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26.8 Avg MPG
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Mazda 6 - 2017
2018 Mazda 6 V
Added Apr 2018 • 286 Fuel-upsProperty of Strat
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32.8 Avg MPG