Other special jobs were undertaken at the Rüsselsheim factory. One that was too exotic to be typical was the construction of an intercooler for the supercharger of the famous Junkers Jumo aircraft engine. Special methods had to be developed to fabricate this vital assembly from very thin sheets of aluminium. With work like this going on, Germany's enemies naturally took note of the various Opel plants, and starting in August 1944, began attacking them by air. Destruction was heavy at both Rüsselsheim and Brandenburg from the attacks by Allied bombers. Never was the outlook bleaker at Adam Opel AG than in the first months of 1945.
The Opel Kadett was reintroduced by Opel in 1962, with deliveries beginning on 2 October, a little more than 22 years after the original model was discontinued in May 1940. Like the original Kadett, the new car (designated the "Kadett A") was a small family car, although it was now available in 2-door saloon, 3-door Car-A-Van (estate) and coupé versions.
In February 2015, Opel introduced OPC version of Corsa E. Compared to the previous generation model, power output has increased by 15PS to 207PS (204 bhp) from 1.6 Turbo engine, with a maximum torque of 245 Nm (181 lb-ft) between 1900 and 5800 rpm. An overboost function increases torque to 280Nm (210 lb-ft) when needed. As a result, the Corsa OPC is able to sprint from 0 to 100 km/h (62 mph) in 6.8 seconds and to reach a maximum speed of 230 km/h (143 mph).
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.
To keep sales brisk, Opel facelifted the car in 1994 with the 2.0-litre engine getting more efficient but less powerful. There were various minor changes to help improve the Calibra without alienating existing customers. Most notable were improvements to safety, which included the introduction of a full-sized driver's side airbag. Exterior styling, perhaps the car's single greatest strength, was almost completely unaltered. The only way to tell a post-facelift car is the Opel badge is tucked into the middle of the grille, while early cars have it nailed to the bonnet.
Available as standard-version or 180° panorama, the rear view camera helps you with optimal visibility all round, bird's-eye view and zoom function. What used to be invisible hazards like approaching objects from the side or crossing rear traffic, driving off becomes so much easier and safer. The zoom turns on automatically if objects are closer than 70 centimetres.
The saloon and estate car versions were produced in China by Shanghai GM as Buick Sail and Buick Sail S-RV, respectively from June 2001 to February 2005. That year, they received a facelift and became known as the Chevrolet Sail and SRV. In September 2006, Chile became the first country outside China to receive the Chinese assembled Sail; it is called the Chevrolet Corsa Plus there, available as a four door saloon with a 1.6 L 92 PS (68 kW) engine. The Corsa Plus includes dual front airbags, anti lock brakes, air conditioning, electric windows and central locking as standard equipment.
A 1.6 L multi point fuel-injected engine with 101 PS (74 kW) at 5,600 rpm (98 PS or 72 kW in the catalysed version) and capable of 186 km/h (116 mph) was added to the Corsa/Nova at the 1987 Frankfurt Motor Show, giving decent performance and being badged as a GSi ("Nova GTE" in pre facelift models in the United Kingdom, later models were all called GSi).
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).