Mercedes-Benz C118 CLA-Class: A Comprehensive Guide
The Mercedes-Benz CLA-Class (C118 generation) is a subcompact executive car marketed as a four-door coupe and shooting brake. It bridges the gap between the A-Class and the C-Class, offering a more stylish and youthful alternative. The first CLA (C117) was introduced in 2013 as Mercedes-Benz's attempt to capture a younger demographic seeking a premium, design-focused vehicle. The C118 continued this philosophy, building upon its predecessor with improved technology, more refined styling, and enhanced performance. It competes with vehicles like the Audi A3 Sedan and BMW 2 Series Gran Coupe.
Generations
C118 (2019 - Present)
The second generation CLA-Class (C118) debuted at the 2019 Consumer Electronics Show (CES) in Las Vegas. It is based on the second generation Modular Front Architecture (MFA2) platform, which provides increased rigidity, improved ride quality, and enhanced safety features compared to the previous generation.
- Key Changes:
- Exterior Design: More aggressive styling with a lower, wider stance and a longer wheelbase. Sharper lines and a more pronounced "shark nose" front end. The overall design more closely mimics the larger CLS.
- Interior: Significant upgrade to the interior with the introduction of the Mercedes-Benz User Experience (MBUX) infotainment system. Features dual widescreen displays for the instrument cluster and infotainment. Improved material quality and more comfortable seats.
- Technology: Advanced driver-assistance systems, including adaptive cruise control, lane keeping assist, and active parking assist. "Hey Mercedes" voice control functionality.
- Engines: A range of turbocharged four-cylinder petrol and diesel engines, with increased power and efficiency compared to the previous generation. The AMG CLA 35 and CLA 45 variants offer even more potent performance.
- Variants: Available as a four-door coupe (C118) and a shooting brake (X118).
Reliability & Common Issues
The C118 CLA-Class, while generally reliable, has been subject to some common issues. Proper maintenance and understanding potential problems are crucial for ensuring long-term ownership satisfaction.
Engine Issues:
- Turbocharger Problems: Some owners have reported issues with turbocharger failure, especially in higher-mileage vehicles or those that haven't received proper maintenance. Symptoms include loss of power, excessive oil consumption, and unusual noises from the engine bay. Regular oil changes and turbocharger inspections are essential.
- Timing Chain Stretch/Failure: While less prevalent than on some older Mercedes models, timing chain issues can occur, especially on vehicles with extended oil change intervals. Listen for rattling noises upon startup. Addressing this promptly is crucial to prevent severe engine damage.
- Oil Leaks: Keep an eye out for oil leaks, particularly around the valve cover gasket, oil pan gasket, and turbocharger lines. Regular inspection and prompt repair are essential to prevent oil loss and potential engine damage.
Transmission Issues:
- 8G-DCT (Dual-Clutch Transmission) Problems: Some owners have reported issues with the 8G-DCT transmission, including rough shifting, hesitation, and occasional failures. Ensure the transmission fluid is changed according to the manufacturer's recommendations (typically every 60,000 miles or 5 years) to maintain optimal performance and longevity. Software updates can also address some transmission issues.
- Mechatronic Unit Failure: The mechatronic unit, which controls the transmission's shifting functions, can sometimes fail, leading to erratic shifting or complete transmission failure. This is often signaled by warning lights and error codes.
Electrical & Technology Issues:
- MBUX Infotainment System Glitches: The MBUX system, while impressive, can sometimes experience glitches, including freezing, slow response times, and connectivity issues. Software updates from Mercedes-Benz are essential to address these problems.
- Sensor Malfunctions: Advanced driver-assistance systems rely on numerous sensors, and these can sometimes malfunction. Common issues include problems with parking sensors, blind spot monitoring, and lane keeping assist. Diagnostic scans can pinpoint the faulty sensor.
- Battery Drain: Some owners have reported excessive battery drain, especially in vehicles with numerous electronic features. Ensure the battery is properly charged and that there are no parasitic drains.
Other Considerations:
- Suspension Components: Inspect the suspension components for wear and tear, especially if the vehicle has been driven on rough roads. Check for worn bushings, ball joints, and shock absorbers.
- Brake Wear: Regularly inspect the brakes, including the pads, rotors, and calipers, to ensure they are in good condition. Listen for squealing or grinding noises, which may indicate brake wear.
- Rust: While generally well-protected, check for rust, especially around the wheel arches, door sills, and undercarriage, particularly in regions with harsh winters or coastal environments.
Important Note: Always check for open recalls on the vehicle you are considering purchasing. Mercedes-Benz regularly issues recalls to address potential safety or performance issues. You can check for recalls on the National Highway Traffic Safety Administration (NHTSA) website using the vehicle's VIN.
Driving Experience
The C118 CLA-Class offers a blend of sporty handling and refined comfort, making it an enjoyable car to drive in various conditions. However, its strengths and weaknesses should be considered.
Pros:
- Stylish Design: The CLA's coupe-like silhouette and sleek lines make it a visually appealing car.
- Sporty Handling: The car offers responsive steering and a well-tuned suspension, providing a fun and engaging driving experience.
- Powerful Engines: The turbocharged engines provide ample power for both everyday driving and spirited acceleration. The AMG variants offer even more thrilling performance.
- Advanced Technology: The MBUX infotainment system is intuitive and feature-rich, providing a modern and connected driving experience.
- Comfortable Interior: The cabin is well-appointed with high-quality materials and comfortable seats, making it suitable for long drives.
Cons:
- Rear Seat Space: The coupe-like design compromises rear seat headroom and legroom, making it less practical for carrying adult passengers in the back.
- Ride Quality: The sporty suspension can result in a firmer ride, especially on rough roads. Adaptive dampers (if equipped) can help improve ride comfort.
- Limited Visibility: The sloping roofline and small windows can restrict visibility, particularly when reversing.
- Price: The CLA-Class can be relatively expensive compared to its competitors, especially when equipped with optional features.
- Road Noise: Some drivers have reported that road noise can be noticeable at higher speeds.
Buying Advice
When considering a used C118 CLA-Class, here's some advice to help you make an informed decision:
Years to Look For:
- 2020 and Newer: While the C118 was introduced in 2019, models from 2020 onwards often benefit from minor improvements and software updates.
Years to Potentially Avoid (or Inspect Carefully):
- Early Production 2019 Models: As with any new model year, early production vehicles may be more prone to teething issues. Thoroughly inspect these models for any reported problems or recalls.
Key Considerations:
- Maintenance History: A complete and verifiable service history is crucial. Look for evidence of regular oil changes, transmission fluid changes, and other maintenance items.
- Pre-Purchase Inspection: Have a qualified mechanic perform a thorough pre-purchase inspection to identify any potential problems. This is especially important for identifying hidden issues, such as oil leaks or transmission problems.
- Test Drive: Take the vehicle for an extended test drive to assess its handling, ride quality, and overall performance. Pay attention to any unusual noises, vibrations, or shifting issues.
- Trim Level: Consider the trim level and options carefully. Higher trim levels typically offer more features and amenities, but they also come at a higher price. Consider which features are most important to you. The AMG models offer significantly increased performance but also come with higher running costs.
- Check for Recalls: Before purchasing, verify that all applicable recalls have been performed on the vehicle.
By carefully considering these factors, you can increase your chances of finding a reliable and enjoyable C118 CLA-Class that meets your needs and preferences.
```