NAVi5 (original) (raw)

The "New Advanced Vehicle with Intelligence 5-speed" (NAVi5, also sometimes written "NAVI5" or "NAVI-5") was an automated manual transmission developed by Isuzu Motors Ltd. of Japan, and introduced in August 1984. It was initially developed for use in trucks, but was first made available in Isuzu's Aska sedan and subsequently the Gemini and their other Japanese domestic market vehicles. It preceded the likes of Alfa Romeo’s Selespeed and Opel’s Easytronic by more than a decade. It was superseded by the Smoother transmission in newer trucks.