Which Porsche Cayenne sounds better? Compare the refined yet sporty tone of the V6 with the powerful, deep growl of the V8. This head-to-head engine sound test captures cold starts, revs, and ...

In this video, we put the BMW M4 head to-head with the BMW M6 in a pure acceleration and sound comparison on the Autobahn. Experience full throttle pulls, launch control starts, and high speed runs ...