2016 BMW X4 M40i unveiled, arrives in Feb
BMW has unveiled the 2016 X4 M40i, which will now be the top dog in the X4 lineup. Powered by a new turbocharged inline 6-cylinder, the X4 M40i packs 355 horsepower and can reach 60 mph in 4.7 seconds and a top speed of 155 mph. BMW has unveiled the 2016 X4 M40i, which will now be the top dog...
