Infiniti Shoved a 1,000-HP GT-R Engine Into a QX80 SUV

Infiniti Shoved a 1,000-HP GT-R Engine Into a QX80 SUV

The Infiniti QX80 is a luxury vehicle first and foremost, but for SEMA this year, Infiniti is rolling out the QX-80 R-Spec, a performance SUV that does its best Nissan GT-R impression. It packs a tuned twin-turbocharged 3.8-liter VR38DETT Nismo V-6 engine under the hood and a host of other performance upgrades.    The engine … Read more

Infiniti QX80 R-Spec Debuts at SEMA with a 1,000-HP GT-R Engine

Infiniti QX80 R-Spec Debuts at SEMA with a 1,000-HP GT-R Engine

Infiniti is turning heads at the 2025 SEMA Show with one of its wildest projects yet — the QX80 R-Spec, a high-performance take on the brand’s flagship SUV powered by a heavily modified Nissan GT-R twin-turbo V6 producing up to 1,000 horsepower. The QX80 R-Spec swaps out luxury calm for GT-R-level aggression. Under the hood … Read more