Dutch sports car manufacturer Bewerp has just unveiled its Savage Rivale Roadyacht GTS limited-run four-door supercar at the Top Marques show in Monaco.

The supercar with the kilometric name is based on a Corvette C6. It runs on an LS7 supercharged V8 that should push the car to 661 horsepower at 6,200 rpm, with 538 lb.-ft. of torque at 4,800 rpm. The car may be a bit on the big side, but it is still pegged to go from 0-60 mph in 3.4 seconds. Top speed is at 205mph.

The car’s four doors are in Lambo-style gullwing. The company hasn’t revealed anything about the body, although it is expected to be made out of aluminum and carbon fiber. The car has adjustable heated seats, and there is said to be a wristwatch-triggered keyless entry feature. There’s even a champagne cooler out back!

The Bewerp Savage Rivale Roadyacht GTS is expected to hit production in the second half of 2010, and the company said that it will build only 20 units.