The worst 2023 Mercedes-Benz AMG Sl55 4matic+ problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Electrical system: wiring: fuses and circuit breakers
- What is wrong
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C-Class, E-Class, S-Class, SL, GLC, EQE SUV, EQE, EQS SUV, and EQS vehicles that were incorrectly repaired under recall 24V‑115. An incorrect fuse box that was not designed for the vehicle may have been installed.
- Risk
- An incorrect fuse box can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
- Remedy
- Dealers will inspect and replace the main fuse boxes, free of charge. Owner notification letters were mailed June 6, 2025. Owners may contact MBUSA customer service at 1‑800‑367‑6372. MBUSA's number for this recall is 2025050003/4.
Recall number 25V255000 · Recall details
See all 1 recalls for the 2023 Mercedes-Benz AMG Sl55 4matic+
Technical service bulletins for the 2023 Mercedes-Benz AMG Sl55 4matic+ 83
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Dear Mercedes-Benz Owner: In our continuing efforts to ensure the proper performance of Mercedes-Benz...
- Fuel/propulsion system
- Issue A software update will be performed that provides enhancements to the robustness and system...
- Slight creaking noises when steering
- A software update will be performed that provides enhancements to the robustness and system stability of...
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Issue after OTA Update IC Odometer Reading blank("_ _ _ _") IC Maintanence data unavailable
- Clanking noise from the area of the speakers in the doors
- Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious
- Noises/ squealing from the service brake in various driving situations and ambient conditions
See all 83 bulletins for the 2023 Mercedes-Benz AMG Sl55 4matic+
Compare the 2023 Mercedes-Benz AMG Sl55 4matic+
Other model years
Questions about the 2023 Mercedes-Benz AMG Sl55 4matic+
Is the 2023 Mercedes-Benz AMG Sl55 4matic+ reliable?
Owners have filed 0 complaints about the 2023 Mercedes-Benz AMG Sl55 4matic+.
What is the most common problem with the 2023 Mercedes-Benz AMG Sl55 4matic+?
There are not enough complaints to tell.
How many recalls does the 2023 Mercedes-Benz AMG Sl55 4matic+ have?
1 recall, covering electrical system.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2023 Mercedes-Benz AMG Sl55 4matic+?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history