2019 Mercedes-Benz E63 AMG S
The 2019 Mercedes-Benz E63 AMG S is a high-performance variant of the E-Class sedan, known for its powerful engine, luxurious interior, and advanced technology. It came standard with a handcrafted 4.0-liter twin-turbocharged V8 engine that produces 603 horsepower and 627 lb-ft of torque, paired with a 9-speed automatic transmission (AMG SPEEDSHIFT MCT 9-speed). Drivers often praise the E63 S for its blistering acceleration, agile handling, and comfortable ride. Some common dislikes include the high price tag, running costs such as premium fuel and maintenance, and the somewhat complex infotainment system.
Engine
4.0L Twin-Turbo V8 (M177)
- Turbocharger Failure
- Description/Symptoms: Whining noise from the engine, loss of power, check engine light. Can sometimes be associated with oil leaks.
- Solution: Replacement of the faulty turbocharger(s).
- Estimated Cost to Fix: $3,000 - $6,000+ (depending on whether one or both need replacing, and labor rates).
- Recalls: None Found
- Oxygen Sensor Failure
- Description/Symptoms: Check engine light, poor fuel economy, rough idle, hesitation during acceleration.
- Solution: Replacement of the faulty oxygen sensor(s).
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
- Oil Leaks
- Description/Symptoms: Oil spots under the car, burning oil smell, low oil level warning. Common areas include valve cover gaskets, turbocharger oil lines, and rear main seal.
- Solution: Replacement of the leaking gasket or seal.
- Estimated Cost to Fix: $200 - $1,500+ depending on location.
- Recalls: None Found
Transmission
AMG SPEEDSHIFT MCT 9-Speed
- Rough Shifting/Jerking
- Description/Symptoms: Harsh or delayed shifts, especially at lower speeds. Jerking or shuddering during gear changes.
- Solution: Software update to the transmission control module (TCM). If the problem persists, valve body replacement might be necessary.
- Estimated Cost to Fix: $150 (Software Update) - $2,500+ (Valve Body Replacement).
- Recalls: None Found
- Transmission Mount Failure
- Description/Symptoms: Excessive vibration, clunking noises when shifting gears, and a feeling of looseness in the drivetrain.
- Solution: Replacement of the transmission mount(s).
- Estimated Cost to Fix: $300-$700+
- Recalls: None Found
Suspension
- Air Suspension Issues (if equipped)
- Description/Symptoms: The vehicle leaning to one side, failure to maintain proper ride height, warning lights on the dashboard. Often linked to leaking air struts or a faulty air compressor.
- Solution: Replacement of the faulty air strut or compressor.
- Estimated Cost to Fix: $1,000 - $3,000+ per strut, depending on location and labor.
- Recalls: None Found
- Creaking Noises
- Description/Symptoms: Creaking or squeaking noises coming from the suspension, especially when going over bumps or turning. This can be caused by worn-out bushings or ball joints.
- Solution: Replacement of the worn suspension components.
- Estimated Cost to Fix: $300-$1000+
- Recalls: None Found
Electrical
- Battery Drain
- Description/Symptoms: The battery drains quickly, especially if the car sits for a few days. This can be caused by a faulty module not shutting down properly or parasitic draw from an electrical component.
- Solution: Diagnose and repair the source of the battery drain.
- Estimated Cost to Fix: $100 - $1,000+ (depending on the source)
- Recalls: None Found
- Infotainment System Freezing/Crashing
- Description/Symptoms: The infotainment screen freezes, reboots unexpectedly, or experiences glitches.
- Solution: Software update or replacement of the infotainment unit.
- Estimated Cost to Fix: $100 - $200 (Software Update) $1,000+ (Unit Replacement)
- Recalls: None Found
- Sensor Malfunctions
- Description/Symptoms: Malfunctions with sensors such as the parking sensors, blind spot monitoring, or lane keeping assist systems.
- Solution: Replacement of the faulty sensor(s).
- Estimated Cost to Fix: $200-$800+ depending on the sensor
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Seat Motor Failure
- Description/Symptoms: The power seats stop adjusting correctly or do not move at all.
- Solution: Replacement of the faulty seat motor.
- Estimated Cost to Fix: $500-$1000+ per motor
- Recalls: None Found
- Sunroof Issues
- Description/Symptoms: The sunroof may not open or close properly, or it may make excessive noise.
- Solution: Repair or replacement of the sunroof motor or mechanism.
- Estimated Cost to Fix: $300-$1,200+
- Recalls: None Found
Summary The 2019 Mercedes-Benz E63 AMG S, while a high-performance and luxurious vehicle, can be prone to some notable issues. The engine, particularly the turbochargers, and the transmission are the areas of greatest concern, with potential for costly repairs. Electrical glitches and suspension problems (especially with the air suspension system, if equipped) can also arise. While some issues are minor and easily addressed with software updates, others can result in significant repair bills. Potential buyers should be aware of these common problems and factor them into their purchasing and maintenance considerations.