Here is an interesting test between Lamborghini Aventador Roadster and Aventador Coupe published by autocar.co.uk. Usually, when you take the roof of from a vehicle, you ruin it handling, add more weight and such stuff. Check, if this is right in the video below.
Lamborghini Aventador Roadster and Coupe are powered by a 6.5 liter V12 with 700HP (515 kW) and 690Nm (509 lb-ft). The engine is coupled to a 7-speed ISR gearbox specially supplied by Graziano Trasmissioni Group. The shift time is just 50 milliseconds. The power is put on the road through a Haldex AWD system. 0-100 km/h in 2.9 seconds and a top speed of 350 km/h (217 mph).
The price of Aventador LP 700-4 Roadster is €300,000, while the coupe is €255,000.