Common Problems with the 2020-Present Mercedes-AMG E 63 AMG T-Modell (S213)
1. Turbocharger and Turbo Lag Issues
The E 63 T-Modell’s twin-turbocharged 4.0-liter V8 engine delivers immense power but can be prone to turbocharger-related issues. Some owners report turbo lag, particularly at lower RPMs, which can slightly reduce the immediacy of throttle response that’s expected from a high-performance vehicle. Additionally, the high demands on the turbo system can sometimes lead to wear, with potential issues like boost pressure leaks or sensor malfunctions over time.
Signs and Prevention: Symptoms include delayed throttle response, unusual hissing sounds, or loss of power. Regular maintenance and ensuring that the engine oil is of high quality can help extend the life of the turbos. If you feel a noticeable turbo lag during a test drive, it may be worth investigating with a trusted mechanic.
2. Suspension Wear and Adaptive Suspension Issues
The E 63 T-Modell comes with an advanced air suspension system designed to balance comfort with aggressive handling. However, the air suspension components can be prone to wear over time, especially for owners who frequently use the vehicle’s Sport+ mode. Some owners report suspension noise, leaks in the air springs, and even electronic issues with the adaptive suspension settings, leading to reduced comfort or handling performance.
Signs and Prevention: Look for any warning lights on the dash, and listen for clunking or hissing sounds while driving, which can indicate suspension wear or air leaks. Replacing air suspension components is costly, so it’s important to thoroughly inspect the system, particularly on higher-mileage models.
3. Engine Cooling and Oil Management
With its high-output V8, the E 63 T-Modell generates substantial heat, making efficient cooling and oil management crucial. Some owners have experienced overheating under heavy load, particularly during spirited driving or track use. There are also occasional reports of oil consumption issues, which may lead to the need for more frequent oil checks and top-ups.
Signs and Prevention: Overheating can lead to limp mode, reduced power output, and warning lights on the dashboard. If you notice any burning oil smell or increased oil consumption, it’s wise to have the vehicle inspected by a specialist. Routine maintenance and high-quality synthetic oil can help mitigate these issues, as can ensuring the cooling system is functioning optimally.
4. Transmission and Gearbox Issues
The 9-speed AMG SPEEDSHIFT transmission is engineered to handle the demands of the powerful V8, but it has shown occasional issues, particularly with the software controlling shift points. Owners sometimes experience delays or jerkiness when shifting gears, especially in lower gears or during rapid acceleration. Additionally, transmission fluid leaks have been reported, which can lead to longer-term transmission wear if unaddressed.
Signs and Prevention: Signs include hesitation when shifting, rough gear changes, or fluid leaks near the transmission area. Check that any software updates from Mercedes-Benz have been applied, as these can address known transmission issues. Regular transmission fluid changes can also help maintain smooth operation.
5. Electronics and Infotainment Glitches
The E 63 T-Modell is packed with advanced electronics, including the MBUX infotainment system, driver assistance features, and customizable drive modes. Some owners have reported occasional infotainment freezing, issues with Bluetooth connectivity, and inconsistent performance from the driver assistance systems. While not necessarily severe, these glitches can detract from the driving experience.
Signs and Prevention: Look for any warning lights, slow response times, or audio and display issues when using the infotainment. Ensuring that all software updates have been applied can improve stability and prevent issues. Additionally, a test drive with a focus on testing infotainment features can help reveal any recurring issues.
6. Carbon Ceramic Brake Wear
If equipped with the optional carbon ceramic brakes, the E 63 T-Modell provides outstanding stopping power. However, these brakes are susceptible to premature wear under frequent heavy braking. Owners report that these brakes, while excellent for high-performance driving, can become squeaky and may require costly replacement sooner than expected if subjected to consistent track-level performance.
Signs and Prevention: Check for squeaking sounds during braking, as this can indicate brake wear. It’s also useful to inspect the brake pads and rotors visually if possible. While expensive, opting for ceramic brake replacements ensures high performance, though standard steel brakes may offer longer-lasting durability for non-track driving.
7. Fuel Injector and High Fuel Consumption
As with many high-performance vehicles, the E 63 T-Modell’s fuel injectors are put under significant pressure, which can lead to occasional clogging or malfunction. Fuel injectors in this model can degrade over time, leading to rough idling, misfires, or poor fuel efficiency. Additionally, the AMG V8 is naturally thirsty, so owners can expect high fuel costs, especially if they frequently use the more aggressive driving modes.
Signs and Prevention: Misfires, rough idling, and lower fuel efficiency can indicate fuel injector issues. Regular use of fuel additives and periodic injector cleaning can help mitigate this. Owners should also be prepared for frequent fuel stops, as the E 63 T-Modell’s performance comes with a trade-off in fuel economy.
Buying Tips: What to Look for in a 2020-Present Mercedes-AMG E 63 AMG T-Modell
- Service and Maintenance Records: High-performance engines like the E 63’s require meticulous maintenance. Check that regular oil changes, transmission servicing, and brake inspections have been done.
- Turbo and Cooling System Check: A test drive focusing on turbo responsiveness and checking for overheating signs can reveal issues. Ask about any past repairs on the turbo or cooling system.
- Transmission Test: Pay close attention to shifting smoothness, especially in lower gears. Any hesitation or roughness could signal transmission issues or software problems.
- Infotainment Test: Test the MBUX system thoroughly to ensure that it responds quickly and that all connectivity features work seamlessly.
Cost of Ownership: Is the 2020-Present Mercedes-AMG E 63 AMG T-Modell Expensive to Own?
Fuel Costs
With an average of around 15–20 MPG, the E 63 T-Modell is not fuel-efficient. For high-mileage drivers, fuel costs will be substantial, especially when driving in performance modes.
Maintenance and Repairs
Regular maintenance is a must for the E 63 T-Modell, as its high-performance components require frequent servicing. Routine services can be pricey, and AMG-certified parts—like brakes, turbo components, or electronic modules—come at a premium.
Insurance and Depreciation
Insurance premiums on high-performance vehicles like the E 63 T-Modell are typically higher than average. The vehicle’s depreciation rate is moderate, with AMG models retaining value relatively well, though repairs and upkeep are costly.
Potential Extra Costs
Ceramic brake replacement, transmission servicing, and potential turbo repairs are among the costliest expenses. If buying used, ensure you’ve set aside a maintenance budget for these potential repairs, especially as mileage increases.
Conclusion
The Mercedes-AMG E 63 T-Modell (S213) from 2020 onward is a truly unique vehicle that marries power and practicality. However, its high-performance nature also means it requires diligent maintenance and comes with some common problems. For those prepared to invest in its upkeep, the E 63 T-Modell offers an exhilarating experience with practicality few cars in its class can match.