Infiniti Q45 is a 4 door sedan full size luxury car which was being produced in three generations. First generation was introduced in 1989. Second generation was launched in 1996. The last generation was available in 2002. It had 4 speed automatic transmissions. This car was designed by Shunji Yamanaka.  Body style of the car was related to Nissan President. It was powered by 4.5 L VH45DE V8 engine. It was successor to Infiniti Q70L. It had front engine with front wheel drive layout. It was also called Nissan Infiniti Q45.