A rare "Sport" model was produced in 1985 to homologate for the sub 1,300 cc class of Group A for the British Rally Championship. These sport models were white and came with unique vinyl decals, a 13SB engine with twin Weber 40 DCOE carburettors, an optional bespoke camshaft, a replacement rear silencer, and few luxuries. This gave 93 hp and a top speed of 112 mph (180 km/h) with a 0–60 mph time of 8.9 seconds. These are by far the rarest models (500 produced) and thus acquire a high market price if one does become available.
He dropped by my house early one Friday evening the day he bought it at Ackerman Buick in Ferguson, MO, picked me up, drove to a buddy’s, picked him up and we took off over the bridge into Illinois to ride all the levee roads and every other back road we could find. We had to drop off our buddy around 9 o’clock, put $1.80 in the tank and went back to Illinois! We finally returned home after midnight and somehow put over 250 miles on the car in that time!
On the British motoring show Top Gear, Richard Hammond drove a 1963 Kadett A through the middle of Botswana and across the Makgadikgadi Salt Pan. He loved the car so much that he named it Oliver and later had the car shipped to the United Kingdom and restored, and it remains in his possession. It appeared on Richard Hammond's Blast Lab with the personalised number plate 'OL1 V3R'. It also appeared in the Top Gear lorry challenge as one of the used obstacles.
The Kadett B came in 1966 an endit in 1973, wi twa an fower door saloons (the latter in notchback an, frae 1967, an aa in fastback form), a three-door estate, an twa coupés (regular an fastback, or Coupé F). Thare wis a sportin Opel Kadett Rallye, wi a 1.9 L ingine. Additionally, the twa-seat Opel GT wis hivily based on Kadett B components, its body made bi a French contractor, Brissonneau & Lotz. Generally, the Kadett B wis significantly lairger than the Kadett A.
The Kadett E (Vauxhall Astra Mark 2 in the United Kingdom) was introduced in August 1984, and was voted the 1985 European Car of the Year. The 1984 model was also developed into a more conventional three-box design with a boot (trunk), badged as the Vauxhall Belmont in the United Kingdom, launched at Frankfurt 1985. This was awarded the 1985 Semperit Irish Car of the Year in Ireland. There was a station wagon called the "Caravan" available, with either three or five doors. In South Africa, the Kadett notchback was sold as the Opel Monza, along with a convertible. This replaced the Opel Ascona.
The GSi's engine mapping had been carried out by Opel tuning specialists Irmscher. A model with the 82 PS (60 kW) 1.4 L multi point fuel injected engine, which was otherwise mechanically identical to the GSi, also became available as the Nova SRi in the United Kingdom. In January 1988, a turbocharged version of the Isuzu diesel engine was introduced, with power increased to 67 PS (49 kW).