Bentley Azure (United Kingdom, 1995-present)

Azure is a luxury 2-door, 4 seater convertible launched in 1995. The convertible top of this gran tourer was designed by Pininfarina. In 2006, a slightly faster generation was launched, capable of reaching 270 km/h/168 mph. A high performance version was introduced in 2009, called Azure T, with a top speed of 288 km/h/179 mph. Azure has very high fuel consumptions. With an average of 19.5 l/100km /12.06 MPG, it is listed by the United states Department of Energy as the least-fuel efficient car in its class