Infiniti will present the QX80 R-Spec, a customized QX80 with 1,000 horsepower, during the 2025 SEMA Show. Engineers removed the regular 3.5-liter twin-turbo V6 and replaced it with a 3.8-liter twin-turbo V6 from the Nissan GT-R, tuning it far beyond factory specs. Every panel is painted Midnight Purple, which shifts from deep purple to dark blue when light hits it from different angles.