Le plus parmi

9ff Speed9 (997) '2009–13

consommation de carburant en cycle combiné

17,9 ℓ/100km

Bentley Continental Supersports Convertible '2010–11

16,7 ℓ/100km

Bentley Continental GTC Speed Worldwide '2009–11

16,6 ℓ/100km

Aston Martin DB9 Volante Worldwide '2010–08.2012

16,4 ℓ/100km

Bentley Continental GTC Worldwide '2011–15

14,9 ℓ/100km

Rolls-Royce Phantom Drophead Coupe Worldwide '07.2007–05.2012

14,8 ℓ/100km

Rolls-Royce Phantom Drophead Coupe UK-spec '07.2007–05.2012

14,8 ℓ/100km

WheelsAge.org '2005–prés.