Opel Astra Diesel Hatchback FWD G T98 1.7 DTI 16V 1686cc 55KW 75HP. Opel Astra Diesel Saloon FWD G T98 1.7 DTI 16V 1686cc 55KW 75HP. Opel Astra Diesel Estate FWD G T98 1.7 DTI 16V 1686cc 55KW 75HP. Opel Astra Diesel Van FWD G F70 1.7 DTI 16V 1686cc 55KW 75HP.