The 2017 Mercedes-Benz sl450 is documented here with 1 trim and full specifications. It belongs to the Main generation (2017–present). The most efficient trim returns 10.2 L/100 km combined.
2017 sl450 at a glance
- Best fuel economy
- 10.2 L/100km combined
- Lowest CO₂
- 238 g/km
About the Main generation
Produced 2017–present. See all generations →
Recalls & safety notices (1)
Source: NHTSA (US National Highway Traffic Safety Administration). Applicable to US-market 2017 Mercedes-Benz sl450 vehicles.
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21V058000 ELECTRICAL SYSTEM:SOFTWARE 2021-02-05
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Consequence: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Remedy: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Frequently asked questions
Is the 2017 Mercedes-Benz sl450 fuel efficient?
The most efficient 2017 sl450 trim returns about 10.2 L/100 km in combined driving.
Are there recalls on the 2017 Mercedes-Benz sl450?
Yes — 1 recall campaign from the U.S. NHTSA is listed for the 2017 Mercedes-Benz sl450 below, including the affected component and the official remedy.