Kahn is a well know coach builder for luxury cars. But this project is far more than their regular business. They are building a car which is based on Aston Martin DB9. Named as the WB12, it has wide body compare to the original DB9. The engine remain untouched. It will be powered by 6.0 Liter V12 engine with 510 horsepower. Kahn plan to build only 20 units.