tazo1976

Hi guys
I found a 2018 g 63 with 80kmiles in the great shape one owner was a lady driving g lo g distance
I did pre purchase inspection at mercedes and it was all good
I did not do engine inspection since it was another 400 bucks

Do this cars have any engine issues?
Would you recommend aftermarket warranty? Nad if yes what kind

ThankS so much

djantlive

I’d check for service records to make sure all services are done on time by reputable shop. Spark plug need to be done with a certain torque procedure to ensure it’s positioned correctly due to direct injection, for example.

proactively changing oil no greater than every 10k is essential. Hard driven engine can have cylinder scoring.

the 5.5 bi turbo is fairly reliable. But it runs hot. Look for oil leaks around the passenger side manifold. Leaks can be a problem