2017 Mercedes-Benz GLS550 MPG
Based on data from 4 vehicles, 303 fuel-ups and 100,047 miles of driving, the 2017 Mercedes-Benz GLS550 gets a combined Avg MPG of 16.23 with a 0.29 MPG margin of error.
Below you can see a distribution of the fuel-ups with 5 outliers (1.62%) removed.
Following shows the average MPG of each of the 4 vehicles in the system.
2017 Mercedes-Benz GLS550s For Sale Nearby
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Doug's GLS550
2017 Mercedes-Benz GLS550 4Matic 4.6L V8 GAS Automatic 9 Speed Sport Utility
Added Mar 2020 • 218 Fuel-upsProperty of ranger0787
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16.8 Avg MPG
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My GLS550
2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
Added Jan 2022 • 43 Fuel-upsProperty of christianoliva
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16.4 Avg MPG
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My GLS550
2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
Added Dec 2020 • 22 Fuel-upsProperty of AlexSD
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14.0 Avg MPG
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My GLS550
2017 Mercedes-Benz GLS550 4Matic 4.6L V8 GAS Automatic 9 Speed
Added Oct 2016 • 48 Fuel-upsProperty of hiaot
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16.2 Avg MPG