Very clean car. Apple Carplay and Android Auto. Lots of maintenance recently performed. New Continental tires, new cylinder head cover and gasket, new oil filter housing gasket, coil packs, spark plugs, filters, etc. Alignment. That's over $3,000 in preventative maintenance. The N55 engines used in 535i BMWs are super solid engines. The only parts that fail are the gaskets that were just changed. This engine does NOT have the problem that 528i engines have, they have weak timing chains which stretch and cause catastrophic engine failure.