Infiniti is delaying its 600-horsepower Escalade-V rival
Infiniti delayed its 600-plus-hp QX80 performance SUV. It will not only have more power, but also handling, brakes and styling upgrades. This model will help launch Infiniti’s new performance sub-brand. Update: This story has been updated with a statement from Infinity. Infiniti has not offered a performance-branded model since the Q50 Red Sport 400 was
