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boots/trunks, which shared the silhouettes of the hatchbacks: in the United Kingdom, the sedan versions were soon withdrawn, until the 1986 launch of the MKII-based Belmont.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.
The Kadett C was introduced in Brazil as the Chevrolet Chevette. The three-door station wagon was called the Chevrolet Marajó, and a pick-up was named Chevy 500. Brazilian production commenced in 1973, with the Marajó being added in 1980 and the Chevy 500 in 1983, shortly after a significant facelift affected the entire line. Brazilian cars had engines in various combinations of size - 1.0 (1992-1993), 1.4 (1973-1982), or 1.6 (1982-1995) liters - and fuels (gasoline or ethanol), though not all combinations were available for all body configurations. The last Marajó was built in 1989, the last Chevette in 1993, and the last Chevy 500 in 1995.
Styling wise, the Corsa OPC/VXR get more aggressive body kits with new bumpers, aluminium frames for the fog lights, a small scoop in the hood, a big roof spoiler and twin pipe Remus exhaust with a diffuser. Inside, the Recaro performance seats take centre stage, with other upgrades including the flat bottomed leather steering wheel, OPC gear knob and sports pedals along, as well as OPC design instruments.
Another unique aspect to Opel nomenclature is its use of the "Caravan" (originally styled as 'Car-A-Van') name to denote its station wagon body configuration, (similar to Volkswagen's Variant or Audi's Avant designations), a practice the company observed for many decades, which finally ceased with the 2008 Insignia and 2009 Astra, where the name "Sports Tourer" is now used for the estate/station wagon versions.
The Kadett B wis sauld in the Unitit States throu Buick dealers frae 1967 till 1972 simply as the Opel. U.S. models wur later grantit the front end an trim o the new Opel Olympia, introduced in 1966 as an upmarket version o the Kadett. The caur teuk pairt in the Trans-Am Series durin its commercial life. Kadett A an B wur technically semple caurs whose task wis tae compete wi the mercat leader, the Volkswagen Beetle.
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.