Your Ridiculously Awesome BMW M4 GTS Wallpaper Is Here By Alanis King March 19, 2017 6:50 pm EST Remember two years ago, when BMW came out with that track-ready, water-injected BMW M4 GTS concept car?

BMW is currently hosting an army of journalists in Portugal, at the Autodromo Internacional Algarve, allowing them to test the new M3 and M4 cars however they prefer. Needless to say that reviews ...