The Corsa D was created using a new version of the SCCS platform, which was co developed by General Motors/Opel and Fiat, and is also employed by the 2006 Fiat Grande Punto. The first official pictures of the Corsa D, were released by Opel in May 2006. In the United Kingdom, What Car? awarded it 2007 Car of the Year. The Corsa D placed second in the European Car of the Year for 2006, only behind the Ford S-Max.
CO2 emissions figures are determined according to the WLTP test cycle however, a Government formula is then applied to translate these figures back to what they would have been under the outgoing NEDC test cycle, which WLTP replaces. The correct tax treatment is then applied. Figures are intended for comparability purposes only. The fuel consumption you achieve under real life driving conditions and CO2 produced will depend upon a number of factors, including the accessories fitted after registration, variations in driving styles, weather conditions and vehicle load. Only compare fuel consumption and CO2 with other vehicles tested using the same technical procedures. For more information on official fuel consumption and CO2 emission values and cycle-specific fuel consumption and CO2 figures, please visit www.vauxhall.co.uk/wltp
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).