1989 Plymouth Colt Engine: 1.6LL L4;EngineVIN: Z; Bore: 1.1875 In. Position: Rear;. 1989 Plymouth Colt Engine: 1.8LL L4; Bore: 1.1875 In. 1989 Plymouth Colt Submodel: Base; Bore: 1.1875 In. 1989 Plymouth Colt Submodel: DL; Engine: 1.5LL L4;EngineVIN: X; Bore: 1.1875 In.