Mercedes-Benz SL400
2015–2016 · 2 configurations
The Mercedes-Benz SL400 has been tested by the EPA across 2 different configurations spanning model years 2015 through 2016. Over this period, the SL400 has achieved a consistent combined fuel economy rating of 23 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 MPG | Compare |
|---|---|---|---|---|---|---|
| 2016 | 3L 6-cyl Rear-Wheel Drive Automatic 7-spd • Premium | $3,000 | 20 | 27 | 23MPG | |
| 2015 | 3L 6-cyl Rear-Wheel Drive Automatic 7-spd • Premium | $3,000 | 20 | 27 | 23MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (SL400) 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 SL400. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.