The 2018 Infiniti QX80 arrived with a significant facelift that sharpened the full-size luxury SUV's visual identity, led by a wider double-arch grille and redesigned double-arch LED headlights. Power comes from a 5.6-liter V8 producing 400 horsepower, paired with a seven-speed automatic and available four-wheel drive. Built on a body-on-frame platform shared with the Nissan Armada, the QX80 seats seven passengers in three rows of premium leather-trimmed comfort. The 2018 update also refined the