We test this executive sedan in Bavaria.
The car is set to make a full debut in January at the North American International Auto Show in Detroit.
BMW will recall 7,162 examples of the 2016 5 Series because a bent anchor in the rear seat could prevent the proper latching of a child safety seat.
Steve Dinan has been enhancing BMW models since 1979. But don't throw his company into the ring with the dozen or so other tuners who tweak, tinker and piggyback upgrades on the famed German marque. Dinan is a tuner, but it's also an engineering firm that writes its own software, builds its own parts and then backs everything it does with a factory-grade warranty. That sort of fastidiousness comes at a