The Bugatti Veyron Grand Sport is officially the fastest road legal production convertible. That is, if you consider a 223 MPH top-down jaunt across the French countryside road legal and you consider 150 units a "production" model.
The Bugatti Veyron Grand Sport is officially the fastest road legal production convertible. That is, if you consider a 223 MPH top-down jaunt across the French countryside road legal and you consider 150 units a "production" model.