The current generation BMW M5 is a return to form for the high-performance sport sedan, bringing back some of the driving thrill that was a hallmark of earlier M5s with commendable power and handling ...
However, while the E90, produced from 2005 to 2011, is a driver’s car with a devoted following, it’s no Toyota Camry. Drivers report that it can be a wildly finicky submodel, known for cooling system ...