Furthermore, the KARL ROCKS also caters for customers looking for an alternative fuel offering and is available with the 1.0 LPG ecoFLEX ex works (NEDC LPG consumption: urban 7.1 l/100 km, extra-urban 5.2 l/100 km, combined 5.9 l/100 km; 95 g/km CO2; NEDC fuel consumption: urban 5.8 l/100 km, extra-urban 4.1 l/100 km, combined 4.7 l/100 km; 108 g/km CO2). When ordered in this combination, owners can cover a total distance of 1,019 kilometers (in accordance with NEDC) between visits to the filling station thanks to the 32-liter gasoline and the 20-liter LPG tanks.
This range of engines was also used for later models of the Corsa/Nova, and the mid-sized Cavalier/Ascona. From May 1981, the 1.3 was also available with a three-speed automatic. The automatic was made available to the diesel in September 1982. One interesting version which first appeared in mid-1982 was the Kadett Pirsch, (for deer stalking, a stealthy form of hunting). In non-German-speaking countries it was generally marketed as the Kadett Off Road. This was a station wagon with rustic trim, fitted with a differential brake, reinforced suspension and more suitable tires, increased ground clearance, a skid plate, and shortened front fenders. In Sweden, a special postal Kadett ("Opel Kadett Post") was offered, fitted with a high roof (necessitating a unique and much taller windshield) and a sliding right-hand door, RHD, and the automatic transmission. This version was converted by Karosseriefabrik Voll (in German) in Würzburg, Germany. Voll also made a postal version of the Kadett E.
The Kadett E has been seen as a grey import in the United Kingdom, but it is quite rare compared to its badge engineered sister, the Vauxhall Astra Mk II. It was never officially sold in Britain, and by 1989, General Motors was only marketing the Vauxhall brand in the United Kingdom, although Astras assembled at Vauxhall's Ellesmere Port plant were exported to the rest of Europe badged as Opel Kadetts. There was also a van version with a raised roof, called the Opel Kadett Combo.
It had some crazy mechanical issues. At one point it stumbled and stalled because the carburetor had come loose from the intake manifold and I had to tighten it back down! Another time, my brother was driving it and the brakes failed. Somehow the end of the brake shoe that meets the brake cylinder piston had become worn on one side, causing the piston to slip off the end of the shoe when the brakes were applied, losing braking and squirting fluid all over.