The restyled Q45 Base is equipped with a 4.5-liter eight-cylinder engine that utilizes 32 valves. The engine is mated to a Jatco four-speed transmission. This has resulted in an increase in horsepower and torque over the 1990 version.

Read more about the 1991 Infiniti Q45

Several things can be said about the Infiniti Q45 series: including the polarizing reactions most buyers have towards their car. The eight-cylinder engine is at the heart of the strong emotions, it is powerful for its class and delivers a large amount of torque.

Read more about the 1991 Infiniti Q45

Infiniti introduced the Q45 Base in late 1990 to regain its grip on the Sedan market. There are 2 trim levels for the Q45 in 1991: . With four doors and spacious seating for five, the rear-wheel drive Q45 makes a statement. There is plenty of competition in the Sedan market, including strong offerings from Infiniti.

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Acura introduced the NSX Base in late 1990 to regain its grip on the Coupe market. There are 1 trim levels for the NSX in 1991: . With two doors and spacious seating for two, the rear-wheel drive NSX makes a statement. There is plenty of competition in the Coupe market, including strong offerings from Lexus.

Read more about the 1991 Acura NSX