2018 Mercedes-Benz GLS450 MPG
Based on data from 1 vehicles, 84 fuel-ups and 34,334 miles of driving, the 2018 Mercedes-Benz GLS450 gets a combined Avg MPG of 18.20 with a 0.41 MPG margin of error.
Below you can see a distribution of the fuel-ups with 2 outliers (2.33%) removed.
2018 Mercedes-Benz GLS450s For Sale Nearby
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My GLS450
2018 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
Added Feb 2018 • 108 Fuel-upsProperty of emeri3016
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19.2 Avg MPG