The 2.3-liter Audi 2.3 NG gasoline engine was produced by the concern from 1987 to 1994 and was installed on the third and fourth generations of popular models under the indices 80 and 90. Around 1991, the engine was significantly updated, some even write about two generations.
The Audi 90 is a German mid-size sedan by Audi AG. The model was produced from 1986 to 1991. The car is essentially a more prestigious version of the Audi 80 for high-margin buyers. The model is based on the updated B3 platform. A special feature of the car is a new aerodynamic body with a galvanized body that can resist corrosion. The Audi 90 is visually slightly different from the 80th model. The car has gained great popularity in the vastness of Russia and the CIS.
The 1.6-liter diesel engine Volkswagen SB 1.6 TD was produced from 1989 to 1993 and was installed on many models of the concern, but is mainly known from the Passat B3 model. This turbodiesel was the most powerful in its line and was distinguished by the presence of an intercooler.