2013 — 2018
2.0L Turbo - A45 AMG 4MATIC
Petrol
Listen for any metallic rattling during cold start and idle | Description: It is worth noting that the M133 engine timing chain tensioner can occasionally show signs of wear in higher-mileage examples, which might present as a brief rattle.
Perform a series of sharp gear changes using the paddle shifters | Description: The 7-speed DCT (dual-clutch) transmission is robust, but observing for any hesitation or 'lurching' during low-speed crawling is a sensible way to gauge its current health.
Check the interior climate control and all electronic displays | Description: As these cars feature complex infotainment systems, it is good practice to ensure all menus load promptly and the air conditioning compressor engages without excessive vibration.
Examine the wheel rims and tyres for uneven wear patterns | Description: Given the performance capabilities of the A45, it is helpful to check for curb rash or misalignment symptoms that might suggest the vehicle has been driven spiritedly or hit road hazards.
Usually marks the point where the dual-clutch transmission fluid and filter service is recommended to maintain smooth shifting.
A common window to inspect the health of the turbocharger system and auxiliary cooling components.
Typically a time to consider a comprehensive suspension refresh, specifically checking the bushings and dampers for signs of fatigue.
Verify that the engine oil has been changed strictly every 10,000km or annually using high-performance synthetic oil.
Ensure the cooling system service history is documented, as these turbocharged engines thrive on healthy coolant cycles.
Check for a consistent record of brake fluid flushes to keep the high-performance braking system responsive.
Confirm the spark plugs have been replaced at the scheduled interval to ensure efficient combustion.
Inspect the tyres to ensure they are high-quality, matched sets, which is crucial for the 4MATIC all-wheel-drive system longevity.
Estimated repair costs if issues arise
Because the A45 is a high-performance vehicle, the front rotors are quite substantial. Depending on your driving style, it is wise to prepare for a premium brake service in the future.
To keep your gear changes crisp, this specialized service is essential. If you are approaching the 60,000km mark, you might eventually need to budget for this specialized fluid and filter change.
As the car matures, natural rubber degradation can occur. If the steering starts to feel less precise, you might eventually need to budget for a refresh of the front-end components.
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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