There were a choice of two diesel engines; one was an Isuzu 1.7 L 4EE1 inline-four unit, in both naturally aspirated and turbocharged form (1686 cc), this one capable of achieving 82 PS (60 kW), and an Opel designed 1.7 "low blow" turbodiesel (1699 cc), and naturally aspirated diesel unit, delivering up to 68 horsepower .