BMW brings its high-performance M badge to the X5 crossover and in the process proves that there really isn’t much money can’t buy, says Cars.com editor Mike Hanley. Combining the versatility and room of a crossover with a 555-horsepower, twin-turbocharged V-8 engine, the 2010 BMW X5 M tries to have its cake and eat it, too. Read Hanley’s review to find out why it largely succeeds.