The transfer gearbox in the AWD models — the same as used in the Vauxhall Cavalier AWD—was somewhat on the flimsy side, liable to suffer damage from conditions such as minor differences in tyre wear or tyre pressure between front and rear axles. Since front and rear tyres would naturally wear at different rates in normal driving, it was necessary to swap front with rear tyres every 15,000 miles (24,000 km).
As it turned out, the Opels were still lacking in this department. Manuel Reuter was fastest of the two with 5th on the grid, while Keke Rosberg clocked a disappointing 9th time. Both managed to be slower than several of the lesser Mercedes. Both races left much to be desired as well, with Rosberg finishing 7th in Race 1. Reuter retired with electronic gremlins after just 6 laps, and was forced to miss Race 2. Rosberg was felled by similar issues in Race 2, and slowed after 10 laps.
The Latin American Corsa received a small facelift in 1999, with smoother bumpers, and from April 2002 (when the new Corsa II was introduced) the Corsa B began being marketed as the "Corsa Classic" until 2010, where it became the "Classic" when the Corsa B derived Chevrolet Sail and Chevrolet Celta replaced it. Production finally ceased in October 2016.
the Chevy Chevette, while a MUCH better car than the Vega was at the time, and even now, that’s not saying a whole lot, other than it WAS infinitely more durable and longer lasting and reliable than the Vega, though by ’76, the Vega was decent enough, but the damage was done. I know as my Mom drove a ’76 Vega from roughly 78-83 with the only major thing being the carb being rebuilt around 1980. The Chevette was basically a redesigned Kadett/Vauxhaul Chevette.