It formed the basis o the Daewoo LeMans (later kent as the Daewoo Cielo, Racer an Nexia) in Sooth Korea, an an' a' as Heaven in Chile (Nexia bein the HB version), which wis sauld in the Unitit States an New Zealand as the Pontiac LeMans, an in Canadae (initially) as the Passport Optima. LeMans sales endit in 1993. The Nexia is still bein produced at UzDaewoo plant in Asaka, Uzbekistan. The Cielo wis last bein produced at Automobile Craiova, a semi-independent (frae GM) plant in Craiova, Romanie (the license expired in Hairst 2006).
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).