Toyota Soarer (Z20) 3.0 GT Aerocabin 1989

[BJahalt88]

Engine: 3-liter Toyota 7M-GTE Inline-6.
Charge System: Driftmotion CT-26 turbocharger.
Power: 232 hp (173 kW/235 PS) @ 5,600 rpm.
Torque: 240 lb-ft (325 Nm) @ 4,000 rpm.
Transmission: Toyota A340E 4-speed automatic.
Drivetrain: Rear-wheel-drive.
Seating Capacity: 2-seater.
Weight: 3,549 lbs (1,610 kg).
Top Speed: 112 mph (180 km/h).
Production Figures: 500 cars.

http://ateupwithmotor.com/model-histories/toyota-soarer-z10-z20-z30/3/
https://www.japaneseclassics.com/vehicle/1989-mz20-toyota-soarer-turbo-aerocabin/
http://www.carscoops.com/2014/05/one-of-500-toyota-soarer-turbo.html
https://en.wikipedia.org/wiki/Toyota_Soarer#Z20_series_.281986.E2.80.931991.29

 

[Lubeify100]

That looks like a good way to have a convertible while keeping the rigidity of a regular car without adding weight