Mercedes-Benz S450 4matic

20182020 · 3 configurations

Lowest
22
Average
22
Best
22

The Mercedes-Benz S450 4matic has been tested by the EPA across 3 different configurations spanning model years 2018 through 2020. Over this period, the S450 4matic has achieved a consistent combined fuel economy rating of 22 MPG. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.

All Configurations

Year Powertrain Annual Cost City Hwy Comb MPGCompare
2020
3L 6-cyl 4-Wheel Drive
Automatic 9-spdPremium
$3,150182822MPG
2019
3L 6-cyl 4-Wheel Drive
Automatic 9-spdPremium
$3,150182822MPG
2018
3L 6-cyl 4-Wheel Drive
Automatic 9-spdPremium
$3,150182822MPG

Historical Efficiency

2020
22
2019
22
2018
22

Safety Rating History

NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (S450 4matic) has not been independently rated.

Complaint & Incident History

The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Mercedes-Benz S450 4matic. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.

No NHTSA consumer complaints have been reported for this model.