
Mercedes CLA45 AMG C117 Buying Guide
Share
Mercedes CLA45 C117 Buyers Guide

The Mercedes-Benz CLA45 C117, produced from 2013 to 2019, is an exciting choice for those looking for a compact yet powerful luxury hatchback. Equipped with a 2.0-litre turbocharged four-cylinder engine, the CLA45 is a high-performance version of the CLA-Class. It offers impressive power and handling in a practical package, making it a popular choice among performance car enthusiasts.
If you are considering purchasing a used CLA45, there are several important factors to keep in mind. This guide will provide you with key information on what to look for, common issues, and available options and extras to ensure you make an informed decision when buying a second-hand model.
Looking for CLA45 parts? Check out our dedicated page here
Engine and Performance
The CLA45 is powered by a 2.0-litre turbocharged inline-four engine that produces 355bhp and 450Nm of torque. This performance engine, mated to a 7-speed dual-clutch transmission, delivers rapid acceleration and a thrilling driving experience. The car can accelerate from 0-60mph in just around 4.2 seconds, which is remarkable for a vehicle of its size and price.
Things to check:
- Turbocharged Engine: While the engine is generally reliable, it is important to ensure that there are no unusual noises or performance issues. Turbocharged engines can sometimes develop problems such as turbo lag or excessive wear if not properly maintained.
- Transmission: The dual-clutch transmission is known for providing quick shifts, but some owners have reported occasional issues with the gearbox, such as delayed shifts or jerky movements. Make sure to check the car’s service history to confirm regular transmission fluid changes.
- Exhaust System: As with any performance car, the exhaust system should be free of leaks and signs of wear. A properly maintained exhaust contributes to the overall driving experience and performance.
Handling and Driving Experience
The CLA45 benefits from Mercedes-Benz's 4MATIC all-wheel-drive system, which provides enhanced grip and stability, especially in wet or slippery conditions. Combined with the performance-tuned suspension, the CLA45 offers a balanced driving experience that is both engaging and comfortable for everyday use.
Things to check:
- Suspension: The sportier suspension can sometimes show signs of wear, particularly if the car has been driven hard. Check for any knocking noises or uneven tyre wear, which could indicate suspension issues.
- Steering: Make sure the steering is responsive and free of any unusual vibrations, which could suggest problems with the steering rack or alignment.
Exterior and Interior
While the CLA45 shares its overall design with the CLA-Class, it has been given a more aggressive and sporty appearance, with larger wheels, wider arches, and performance-focused styling elements. The interior is equally well-appointed, offering a high level of luxury with leather upholstery, ambient lighting, and a range of high-tech features.
Things to check:
- Bodywork: Look for any signs of accidents or repairs, especially around the wheel arches and bumpers, where the car may have been subject to contact with curbs or other vehicles.
- Interior Condition: As a used car, the condition of the interior is important. Check for any wear on the leather seats or dashboard, as the high-tech features like the infotainment system and climate control can sometimes fail over time. Ensure that all buttons and controls are functioning correctly.
Optional Packs and Extras
The CLA45 comes with a range of optional packs and extras, which can affect both the performance and the luxury feel of the car. When buying a used model, it's worth checking which options have been added to the vehicle, as these can enhance the overall driving experience and resale value.
Key optional extras:
- AMG Night Package: This package includes darkened exterior trim elements, such as gloss black mirrors, grille, and rear spoilers, providing a more aggressive look to the car.
- Driver Assistance Pack: Includes features such as adaptive cruise control, lane-keeping assist, and collision prevention assistance. These features can be particularly useful in terms of safety and convenience on longer journeys.
- Panoramic Sunroof: A highly desirable option that adds an airy, open feel to the interior and can increase the vehicle’s resale value.
- Performance Seats: Specially designed sport seats that offer better lateral support during hard driving.
When looking at a used CLA45, take note of these options as they can improve the overall value and appeal of the car.
Common Issues and Reliability
While the CLA45 is generally regarded as a reliable performance car, there are a few common issues to be aware of when buying a used model.
Potential issues to consider:
- Oil Consumption: Some CLA45 owners have reported that the engine can consume oil faster than expected. It is important to check the oil levels regularly and ensure the car has been maintained according to the manufacturer’s guidelines.
- Electronic Issues: As with many modern vehicles, the CLA45 can experience problems with its electronic systems. Check that the infotainment system, navigation, and other electronics are all functioning as they should.
- Brakes: Due to the car's performance capabilities, the brakes can wear faster than on a standard car. Make sure to inspect the brake pads and discs for signs of excessive wear, especially if the car has been driven hard.
Running Costs and Maintenance
As a high-performance vehicle, the CLA45 is not the cheapest to run. Fuel consumption is relatively high, with a combined figure of around 30-35mpg, depending on driving style. Insurance costs can also be on the higher side due to the car's performance and luxury status. However, routine maintenance costs are in line with other vehicles in the Mercedes-Benz lineup.
Things to consider:
- Service History: Always check the car’s service history to ensure that it has been regularly maintained by a reputable garage. Given the performance nature of the CLA45, regular servicing is crucial to keep the car running smoothly.
- Tyres: Due to the car's performance capabilities, tyres can wear out more quickly than on standard models. Ensure that the tyres are in good condition and check for any signs of uneven wear.
Conclusion
The Mercedes CLA45 C117 is a thrilling car that combines high performance with luxury and practicality. When buying a used model, it’s important to check the car’s mechanical condition, ensure that it has been well-maintained, and verify which options and extras are included. By paying attention to potential issues and keeping an eye on the car’s service history, you can enjoy the performance and comfort of this outstanding vehicle for years to come.