The fourth generation was produced between 1991 and 1996. It consisted of a facelifted Audi 80 B3, with a larger wheelbase, new fuel tank, improved interior, and more massive boot. It became popular in the European market. The Audi 90 was renamed to Audi 80 in Europe, and the Audi for the USA was launched as Audi 80. In Europe was launched a more luxurious version with more extras and also with redesigned front because of the regulations in the USA. The fourth generation was available with inline four and five-cylinder petrol and diesel engines from 68bhp to 311bhp including V6 and a turbocharged version. Quattro was also available with five-speed manual transmission. A limited edition called Europe was also introduced with alloy wheel with either air conditioning or sunroof. A sports model under the name Audi S2 was launched in 1990 with 2.2 liters in-line five-cylinder 20 valve turbo petrol engine. It was first released with 218bhp turbocharged 2.2 liters engine with 5-speed transmission. In 1992 after some improvements it reached 227 bhp. Audi RS2 Avant was launched with 2.2 liters turbocharged engine with 311bhp. It was also assembled in Porsche, and some of the parts were taken from there. They contributed to the improvements of the brakes and power output.
Accelerator Cable - Air Condition - Air Filter - Alternator - Axle - Belts - Body Parts - Bowden Cable - Brake Caliper - Brake Disc - Brake Drum - Brake Pads - Brake Shoes - Brakes - Bumper - Cables - Carburetor - Catalytic Converter - Clutch Cable - Cooling - Cylinder Block - Cylinder Head - Drive Shaft - Dust Plate - Electric Fan - Electrics Parts - Engine - Engine Sensor - Exhaust - Exhaust System Complete - Exterior - Filter - Fitting Parts - Flex Pipe - Fuel Filter - Fuel Flap Release Cable - Fuse Box - Gasket - Gear Box - Gear Shift - Grille - Hand Brake Lever - Handbrake Cable - Heat Exchanger - Heater - Heater Cable - Hood Cable - Horn - Hubcap - Hydraulic Filter - Ignition Coil - Ignition Switch - Inner Body Parts - Interior - Interior Filter - Lamp - Lock Door - Master Cylinder - Mirror - Oil Filter - Oil Parts - Pedal - Pressure Regulator - Rubber Mount - Seat Belt - Sensor - Shock Absorber - Speedometer Cable - Sports Exhaust - Starter - Steering - Sunroof - Suspension - Switch - Timing Belt - Transmission - Turbo Charger - Washer - Wheel Bearing - Wheel Cylinder - Window Lifter - Window Seal - Wiper