1981 (Intake Manifold Coolant Passage)
1982: EXPORT, Australian Design Rules, Economic Commission of Europe, Non-Regulated Markets (Intake Manifold Coolant Passage)
1983: EXPORT, Australian Design Rules, with Manual Transmission (Intake Manifold Coolant Passage)
1983: US-California, EXPORT, Economic Commission of Europe (Intake Manifold Coolant Passage)
1984-85: EXPORT, Australian Design Rules, with Manual Transmission (Intake Manifold Coolant Passage)
1984: US, EXPORT, Economic Commission of Europe (Intake Manifold Coolant Passage)
1985: EXPORT, Australian Design Rules, with Automatic Transmission (Intake Manifold Coolant Passage)
1985: US, EXPORT, Economic Commission of Europe (Intake Manifold Coolant Passage)
1986: US (Intake Manifold Coolant Passage)