The Kadett D was introduced in the middle of August 1979, with deliveries on the home market beginning early in September 1979. In November 1979, the car went on sale in the United Kingdom, some five months before the Vauxhall Astra Mark 1, the British version, was launched in April 1980. The cars were designed as three- or five-door hatchbacks and estates or station wagons. There were also two- and four-door sedans featuring separate boots/trunks, which shared the silhouettes of the hatchbacks: in the United Kingdom, the sedan versions were soon withdrawn, until the 1986 launch of the MKII-based Belmont. For the first time since 1965 there was no coupé-bodied Kadett in the range: the previous Kadett C coupé was indirectly replaced by the three-door 1.3 SR sports model.
To note, the Automatic Emergency Breaking feature works automatically above 5 km/h and below 85 km/h. From 5 to 30 km/h, the deceleration metric to reduce the impact speed of the collision is 0.9g. From 30 to 85 km/h, the system brakes to the speed by a maximum of 22 km/h. After this threshold, the driver needs to brake himself to reduce the speed even further.
The front-wheel drive Opel Corsa was first launched in September 1982. Built in Zaragoza, Spain, the first Corsas were three door hatchback and two door saloon models, with four door and five door versions arriving in 1984. In mainland Europe, the saloon versions were known as the "Corsa TR" until May 1985. The saloons did not sell particularly well in most of Europe but were popular in Spain and Portugal, among other markets.
Later, an 1800 cc version wis introduced for the Kadett/Astra GTE model. This range o ingines wis an aa uised for later models o the Corsa/Nova, an the mid-sized Cavalier/Ascona. The Kadett D wis an' a' equipped wi a 1600 cc diesel ingine that wis possible tae drive as cheap as 5.0 L/100 km, an a cairy-ower 1196cc OHV ingine. It wis an aa produced as IDA Kadett in Kikinda, Yugoslavie.