Hi, just picked up an E53 conv which I love! From what I have read it can take either E5 or E10 fuel, has anyone with this engine noticed any benefit from using the better grade?
Hi, I went to test drive a 2019 E53 Cabrio today, but was hugely disappointed by the exhaust sound. Having in my time driven a CLS 43 that popped and crackled nicely and a GLC 63 that obviously sounded amazing but the 53 was just well quiet. Even from a cold start it was so quiet. The...