The 99 was first shown on November 22, 1967. The first production cars came in autumn 1968, although only 4190 cars were built this year. Production increased considerably in 1969 and again in 1970 when the four-door model arrived. In 1970 the interior was also given a facelift and became more luxurious, with a new steering wheel. The exhaust system was now made of aluminum, engine mounts and drive joints were changed. In March, the 99E (also available with a three-speed automatic transmission) was introduced. It had a 1.75 L engine with electronically controlled fuel injection, giving .