The Italian dream-carmaker, Lamborghini, will reveal at the Frankfurt Motor Show the long rumored Lamborghini Reventon Roadster.

As the coupe model the car redefines style and elegance with alcantara upholstery, carbon fiber trim and body panels and aggressive 18-inch wheels.

There’s nothing official, but the topless Reventon will probably be powered by a 6.5-liter V12 engine with 650 HP (478 kW) and 660 Nm (487 lb-ft) of torque.

Backed up by a six-speed e-gear transmission and standard all-wheel drive, the Reventón will accelerate from 0 to 100 km/h in just 3.4 seconds.

Limited to 20 units, Italian supercar will likely costs 1.2 million euros ($1,750,000 USD).