The Kadett D wis introduced in November 1979, goin on sale in the UK some five months afore the Breetish version, the Vauxhall Astra Mark 1, wis launcht in Aprile 1980. Aw models wur designed as three- or five-door hatchbacks an estates or station wagons. Thare wur an aa twa- an fower-door sedans, which uised the same bodyshells as the hatchbacks, but thir wur suin dropped. An aa dropt, in comparison tae the C Modell wis the Coupé.
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boots/trunks, which shared the silhouettes of the hatchbacks: in the United Kingdom, the sedan versions were soon withdrawn, until the 1986 launch of the MKII-based Belmont.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.
Automatic Emergency Braking with Pedestrian Detection works automatically at speeds between 5 and 140km/h. For speeds between 5 and 30km/h a 0.9g deceleration is applied to reduce the impact speed of the collision. For speeds of 30 to 140km/h the system reduces the speed by up to 50km/h. To reduce speed by over 50km/h the driver needs to provide additional braking. The operational speed range depends on the type of obstacle detected:
All figures quoted relate to the EU base model with standard equipment. Fuel consumption and CO2 emissions are determined according to regulations R (EC) No. 715/2007 and R (EC) No. 692/2008, taking into consideration the vehicle weight in running order, as specified. Additional equipment and options may lead to higher results than stated. The figures do not relate to a specific vehicle and are not part of an offer. They are provided only for the purpose of comparison between different vehicles but may differ from the actual fuel consumption and Co2 achieved in real-life driving conditions which are influenced by driving style and operating conditions. Additional equipment may increase the weight of the vehicle when empty and in some cases the permissible axle weights as well as the permissible total weight and reduce the permissible towing weights. This may lead to a reduction in top speed and increased acceleration time. Driving performance figures assume a 75 kg driver plus a 125 kg load. 2 H gas in m3/100 km.
While the Ipanema clearly succeeded the Marajó, production of the Chevette (by now in sedan form only, the hatchback having been discontinued after the 1987 model year) and of the Kadett noticeably overlapped; the newer model was placed above the old one in Chevrolet's lineup. While Chevrolet entertained the possibility of a pick-up version of the Kadett E, it never materialized.