That's distressing, but it's also distressing to see how far along GM and Saab dealers went with that plan. In a June 1990 article from Automotive News, even then-Opel chairman Louis Hughes said "There's quite a difference between the Calibra concept and the traditional Saab concept." That's about as close as any auto exec will get to saying "this car doesn't fit in with the brand, but we're going to badge it anyway." That Auto News story expected the car would be approved to go by the end of 1990, and that they'd be built in the same factory in Finland that turned out special Saabs like the 9-3 Viggen and all of the convertibles.
The range has a high level standard specification compared to similar vehicles from other manufacturers, including a lane departure warning system, cruise control, speed limiter, trip computer (instant MPG, average MPG, average speed, stop watch and trip computer), tyre pressure monitoring system, electronic stability program and traction control, front fog lamps and cornering lamps.
The next step for Opel was the resumption of passenger car production. It might have seemed easiest to bring back the Kapitän first since its engine was already in production for the truck, but occupation regulations restricted German civilians to cars of 1.5 L or less, which made the Olympia the obvious candidate. Under Dr Ing e.h. Karl Stief, who had been chief engineer at Opel since 1934, useful changes were made to this tough little car. The Dubonnet front suspension was replaced by a conventional coil-and-wishbone layout and the steering was correspondingly rearranged.
For starters, the vehicle features numerous storage spaces for everyday items throughout the cabin. In addition, the rear seats are capable of sliding back and forth by up to 150 millimeters (6 inches), increasing the space in the second row, which is particularly useful for passengers with long legs, or increasing capacity of the luggage compartment.
The Insignia flagship followed exactly the same initiative as the Astra. Once again the Opel engineers’ main objective was efficiency. Thanks to optimized packaging and lightweight materials they could save up to 175kg on the Insignia Grand Sport compared with its predecessor – much to the benefit of dynamics and fuel consumption. Depending on powertrain and equipment, the current Insignia Sports Tourer even weighs up to 200kg less than the similar model variant from the first generation.
The real people’s car successor was the 1962 Kadett A. The low maintenance costs were expressly part of the recipe for success of the two-door notchback model. The lines were matter-of-fact and modern. At the same time, the interior space was anything but typical of a small car. The advertising promised “well-formed seats, plenty of legroom. We have dispensed with overhanging metalwork and unnecessary bells and whistles. That would only have cost a lot of money.” Instead, the boot was a real luggage compartment and – the fuel filler cap was on the outside! “You never have the smell of petrol in your boot,” it said with a wink towards Wolfsburg. With its modern, water-cooled front engine, the Kadett offered a further design advantage over the Beetle. “Opel Kadett, in short: O.K.” – Opel built almost 650,000 units by 1965 alone.
According to the car's manufacturer's data, the Karl needs 4,9 l of LPG per 100 km of highway driving, 7,1 l/100 km in the city and 5,7 l/100 km on average. Just for comparion, when running on petrol it requires on average 4,6 l/100 km, but don't be fooled by the sheer figures since autogas is usually by approx. 50 percent cheaper than its conventional counterpart. Given the fuel economy figures and current fuel prices, the only kind of motor vehicle cheaper to run than a Karl LPGTEC would probably be... a moped. As for CO2 emissions, the autogas-powered pocket-sized Opel spews out 93 g/km, which is less than the special ECO version running on petrol, which emits 99 g/km.
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 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).