Several revisions were made throughout the car's lifetime, including changes to the engine, gearbox, suspension and interior and exterior. Officially two variants exist: the initial launch model was given the chassis code AP1, while the AP2 designation was given to vehicles produced from mid-2003 onwards. Though cosmetically similar, the AP2 incorporated significant changes to the drivetrain and suspension. Production of the S2000 ceased in June 2009.
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