This video features a BMW M5 E60 with a V10 engine equipped with an Eisenmann Race exhaust. It focuses on the engine sound ...

The BMW E60 M5, a 500-hp V10 super sedan that offers thrilling performance at an affordable price, but comes with hidden reliability issues.

And, of course, the 550e absolutely walks the old M5 when it comes to economy and emissions. The E60 was rated at over 350g/km of CO2 (yikes), while the new car officially manages 19g/km (yikes, but ...