Infiniti is getting serious about offering a line of performance vehicles. Leading the charge will be a hot version of the QX80 full-size SUV, inspired by the 650-horsepower Track Spec concept and 1,000-horsepower R-Spec concept. We were expecting performance just shy of the Track Spec, but plans have changed. Now, Infiniti’s aiming for even more, and not just from the engine, but from the whole vehicle, even the styling.
Â