2013 — 2019
2.0L (M 133) - Mercedes-AMG CLA 45 4MATIC
Petrol
Listen for gearbox hesitation while stationary. | Note: When shifting between Park, Reverse, and Drive, ensure the DCT gearbox engages smoothly without any metallic clunking, as these units can show signs of wear in higher-mileage examples.
Check the coolant reservoir when cold. | Note: With the M133 engine, it's worth keeping an eye on the coolant level; if it is consistently low, it could be a sign of a small leak in the cooling system which is common to consider in older units.
Test the paddle shifters under load. | Note: While driving on a clear stretch of road, ensure the paddle shifters respond immediately, as intermittent connectivity can sometimes occur as the wiring looms age.
Inspect the front discs and pads for a lip. | Note: Check this by running a finger along the edge of the rotor; these high-performance braking components can wear down quickly, so it's wise to assess how much life they have left.
Usually marks the interval for a major transmission fluid and filter service.
Often the time to inspect the auxiliary drive belt and tensioner assembly.
A common point to review the condition of the turbocharger wastegate actuator and engine mounts.
Ensure the oil service has been performed strictly every 10,000km using the correct AMG-spec lubricant.
Confirm the panoramic sunroof tracks have been cleaned and lubricated to prevent sticking.
Check that the performance tires are matched across axles to assist with the 4MATIC system's longevity.
Verify that the brake fluid has been flushed within the last two years to maintain pedal feel.
Check for any stored codes using an OBD-II scanner to ensure the complex electronic sensors are reporting correctly.
Estimated repair costs if issues arise
Regular fluid changes are vital for the longevity of the CLA 45's gearbox. If you are approaching the 60,000km mark, you might eventually need to budget for a specialized transmission service to keep shifts crisp.
Because the CLA 45 is a high-performance machine, the braking system is designed for heat dissipation. Depending on the car's history, you might eventually need to budget for a full set of front rotors and pads to ensure optimal stopping power.
In cars of this age, it's common to consider the cooling system components. If the car starts running slightly warmer than usual, you might eventually need to budget for a water pump replacement.
Noticed something inaccurate or missing?Suggest an edit→
Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer