E39 M5: The Ultimate Driving Machine. This, as most of us know, is BMW's tag line. Back in 1988, BMW really started to show us what they were capable of. The first M5 was released and set the bar for a proper sport sedan. A sedan for everyday tasks, yet capable enough to be taken to the track. It was quite the concept and there are … [Read more...] about BMW E39 M5: Review, Reliability, and Driveability