The 3.0L inline-six has been consistently maintained for the last 25 years with regular fluid changes ,rebuild of the 4-speed gearbox. Is about 440 pounds lighter than the 3.0 CS through the use of an aluminum hood, doors, and trunk lid, along with thinner steel body panels, thinner glass, perspex rear window, unique interior, and deleted bumpers, trim, and soundproofing. This example retains the pure lightweight specification.