Abstract: A multi-position hardtop roof for a vehicle which is retractable between a coupe position enclosing the passenger compartment and a convertible position wherein the roof is stored within the rear deck of the vehicle. The roof is segmented into a front fixed panel incorporating the windshield, an intermediate panel and a rear panel. The intermediate panel of the roof is telescopically retractable onto the rear panel and both movable panels are thereafter retractable into the rear deck of the vehicle. From the coupe position, the intermediate roof segment can be tilted to a second venting position. Further retraction moves the intermediate segment rearwardly onto the rear roof segment to a targa position. Finally, the roof segments may be fully retracted to the convertible position. Two sets of piston/cylinder mechanisms control movement of the intermediate segment and the rear roof segment.