The Chevrolet Chevair in South Africa was a variant of the Cavalier/Ascona, featuring the grille of the Opel Manta and a four-door body. The engine choices were different, consisting of a 2.0 and a 2.3 litre pushrod four. (These were both versions of Chevrolet's 2.5 litre four). Outputs were respectively, with the bigger engine being considered much smoother running. later (1978) version with the Ascona front was sold as the "Chevrolet Ascona", with Vauxhall's 1.3 litre engine from the Viva. The Chevair was first introduced in November 1976. The 2.0 was called De Luxe and the 2.3 received the GL moniker. Both models were available with a four-speed manual or a three-speed automatic, with the better equipped GL being recognizable by having headrests, Rostyle wheels, and chrome trim bordering the wheel wells. During 1978 a more luxurious Berlina version arrived, available only with the automatic transmission. It received new "mag-style" wheels, tinted windows, velour upholstery, and a twin exhaust tip. By July 1978 the outputs were quoted in ISO ratings; this meant that the stated power dropped from for the 2.3, while the 2.0 was no longer listed.