Used 2021 Mercedes-Benz GLS-Class MPG & Gas Mileage Data
Change vehicle 1 of 308
55%
City
45%
Highway
Cost to Drive
$230/mo
GLS-Class GLS 450 4MATIC
vs
$231/mo
Avg. SUV
Monthly estimates based on costs in Connecticut
Est. Combined City/Hwy
22 MPG
20 City
24 Highway
Tailpipe Emissions
6.7 tons CO2
GLS-Class GLS 450 4MATIC
vs
7.5 tons
Avg. Large SUV
Yearly estimate based on your driving miles.
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