Infiniti's muscular concept is powered by a Nissan GT-R engine and delivers 1,000 hp. Infiniti arrives at the 2025 SEMA Show with a proposal both bold and over-the-top, the QX80 R-Spec Concept. This ...
Infiniti has revealed the QX80 R-Spec concept ahead of the SEMA show, which will take place in Las Vegas in early November. The SUV is fitted with a modified twin-turbocharged V-6 from a Nissan GT-R, ...