2020 Mercedes-Benz GLS 580 4MATIC
The EPA rates the 2020 Mercedes-Benz GLS 580 4MATIC at 18 MPG combined (16 city / 21 highway).
At a glance
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Recalls
The 2020 Mercedes-Benz GLS 580 4MATIC is affected by 19 safety recall campaigns in NHTSA's records.
All 19 recall campaigns for the 2020 Mercedes-Benz GLS 580 4MATIC
Fuel economy
The EPA rates the 2020 Mercedes-Benz GLS 580 4MATIC at 18 MPG combined (16 city / 21 highway).