The Infiniti EX is a premium-type compact crossover SUV priced below the Infiniti FX. It is based on the same FM platform as the Infiniti G, M, and FX models.It was a concept vehicle including AVM system, LDP system, V6 engine, 5-speed automatic transmission, all-wheel drive, double-arch grille, large L-shaped headlights with Adaptive Front lighting System (AFS), integrated fog lights, distinctive LED taillights and "dynamic arch" profile.Infiniti has launched a new 3.0-liter V6 (V9X) diesel engine that will power the EX, FX and M models. The V6 engine delivers a total of 240 hp (179 kW) and a peak torque of 550 N·m (410 lb·ft). The engine is mated to a seven-speed automatic transmission. It was launched in the 2010 Geneva Motor Show.