2017 — 2023
2.0L Turbo - E200
Petrol
Listen closely for any rattling sounds from the engine bay during a cold start; this can sometimes indicate early wear on the variable valve timing adjusters which are worth checking on high-mileage examples.
While driving at low speeds, pay attention to the gear shifts; if you notice any hesitation or clunking, it is sensible to inquire about the transmission software history, as the 9G-TRONIC sometimes benefits from a reset or fluid service.
Cycle through the infotainment system screen while parked; check for any flickering or dead pixels, as these units can occasionally experience display issues that are best spotted before purchase.
Operate the panoramic sunroof if fitted; ensure it glides smoothly without catching, as these tracks can accumulate grit over time and might require a simple clean and lubrication to avoid potential motor strain.
Usually marks the point where the first major transmission fluid service and spark plug replacement are recommended for optimal performance.
A common interval to check the auxiliary drive belt and engine mounts, which can start to show signs of vibration at this stage.
Consider having a thorough inspection of the suspension bushes and control arms, as NZ roads can accelerate natural wear in these components.
Check that the coolant levels are stable and the expansion tank is free from any discoloration.
Verify the service history specifically for the Mercedes-Benz 'Service A' and 'Service B' intervals.
Inspect the tyres for even wear patterns, as the W213 alignment can be sensitive to the quality of local road surfaces.
Confirm that the 12V auxiliary battery has been tested, as these are often overlooked but critical for the start-stop system.
Ensure all recall campaigns have been addressed by checking the VIN with a local authorized dealer.
Estimated repair costs if issues arise
If your model is equipped with Air Body Control, it is helpful to keep in mind that the air struts or compressor may eventually require maintenance as they age. Budgeting for a potential refresh ensures the ride quality remains as smooth as the day it left the factory.
In cars of this age, it is common to consider the cooling system components. If you notice a minor drop in coolant levels over time, it may be the housing starting to seep, which is a standard preventative maintenance task.
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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