The Rally’s 1100 cc SR engine was hardly a drag-strip terror: the little 1100cc buzz-bomb got higher compression and a second carburetor, as well as possibly some other changes. The result was 67 gross/60 DIN-net hp. And what little torque there was, now moved even higher into the rpm range. I can hear their raspy and nervous exhaust in my ears still, as common as they were now in the Towson area. Undoubtedly, they improved on the regular Kadett’s 21 second 0-60 dash by maybe a couple of seconds. But they looked good doing it, as well as sounding good.
There were two Opel-franchised assembly plants in Ireland in the 1960s. One in Ringsend, Dublin, was operated by Reg Armstrong Motors, which also assembled NSU cars and motorcycles. The second assembly plant was based in Cork and operated by O'Shea's, which also assembled Škoda cars and Zetor tractors.The models assembled were the Kadett and the Rekord. From 1966, the Admiral was imported as a fully built unit and became a popular seller.
SRi models get sport style seats and distinctive 16in alloy wheels, while those opting for the SRi VX-Line models get 17in alloys, sports suspension and an aggressive bodykit thrown into the package. The special edition models consists of the Limited, Red and Black Edition Corsas. Limited Edition models get Vauxhall's OnStar concierge and emergency portal, sports seats, air conditioning, chrome exhaust, sports suspension, 17in alloy wheels and front foglights included in the package, while the Red and Black Edition gets a red or black paint job, 17in diamond-cut alloy wheels and are the only Corsas fitted with the 148bhp turbocharged 1.4-litre petrol engine.
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).