O organizatie ecologists britanica, "City Car Club", a realizat un clasament al vedetelor cu cele mai mari emisii de dioxid de carbon pe km in medie realizate de masinile proprietate personala.1. Simon CowellEmisii de C02 in medie: 457g/kmMasini detinute:Bugatti Veyron, Ferrari F430, Rolls-Royce Phantom2. Jay KayEmisii de C02 in medie: 444g/kmMasini detinute: Bentley S1 Continental, Ferrari Enzo, Rolls-Royce Phantom3. David BeckhamEmisii de C02 in medie: 421g/kmMasini detinute: Bentley Arnage, Bentley Continental GT, Hummer H2, Lamborghini Gallardo4. Rowan AtkinsonEmisii de C02 in medie: 398 g/kmMasini detinute: Aston Martin DB7 Vantage, Audi A8, Bugatti Veyron5. 50 CentEmisii de C02 in medie: 394.5g/kmMasini detinute: Hummer H2, Rolls-Royce Phantom6. Rio FerdinandEmisii de C02 in medie: 379g/kmMasini detinute: Bentley Arnage, Bentley Continental, BMW X5, Cadillac Escalade7. Steven GerrardEmisii de C02 in medie: 361g/kmMasini detinute: Aston Martin Vanquish, Bentley Continental, BMW X5, Porsche 911 Turbo8. Kerry KatonaEmisii de C02 in medie: 359.5g/kmMasini detinute: Aston Martin Vantage, Lamborghini Gallardo, Porsche 911 Turbo, Range Rover9. Wayne RooneyEmisii de C02 in medie: 308g/kmMasini detinute: Aston Martin Vanquish, BMW X5, Mercedes CLK, Porsche 911 Turbo10. Justin TimberlakeEmisii de C02 in medie: 287g/kmMasini detinute: Audi TT, Jeep Wrangler, Range RoverSursa: ProMotor