2018 Mercedes-Benz S400L

Introduction: The 2018 Mercedes-Benz S400L is a luxury sedan known for its sophisticated design, opulent interior, and advanced technology. It is equipped with a 3.0-liter twin-turbo V6 engine that generates 329 horsepower and 354 lb-ft of torque, paired with a 9-speed automatic transmission. The S400L is also available with a 4.0-liter twin-turbo V8 engine in the S560 trim.

Engine 3.0-liter V6 No Issues Found

Transmission 9-Speed Automatic No Issues Found

Suspension No Issues Found

Electrical Battery Issue: Battery discharge due to faulty battery control module Description/Symptoms: Sudden loss of power, difficulty starting the vehicle, warning message on the dashboard Solution: Replace battery control module Estimated Cost to Fix: $500 - $1,000+ Recalls: None Found

Exterior No Issues Found

Interior Climate Control Issue: Malfunctioning climate control unit Description/Symptoms: Inconsistent temperature control, excessive noise from the unit, error message on the display Solution: Replace climate control unit Estimated Cost to Fix: $1,000 - $2,000+ Recalls: None Found

Summary: The 2018 Mercedes-Benz S400L has a limited number of reported issues, with most being related to electrical components. The battery discharge issue can be a significant inconvenience, but it can be resolved by replacing the battery control module. Overall, the S400L is a reliable and luxurious vehicle, but the cost of repairs can be high.