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Alfa Romeo Spider 1600 "Duetto" (105.03) '1966–67

drag coefficients

Alfa Romeo Spider 1600 "Duetto" (105.03) '1966–67
Alfa Romeo Spider 1600 "Duetto" (105.03) '1966–67
Front Panel Alfa Romeo Spider 1600 "Duetto" (105.03) '1966–67

0.450

Alfa Romeo 2600 Spider (106) '1962–65

Alfa Romeo 2600 Spider (106) '1962–65
Alfa Romeo 2600 Spider (106) '1962–65
Interior Alfa Romeo 2600 Spider (106) '1962–65

0.500

Alfa Romeo Giulietta Spider (101) '1958–62

Alfa Romeo Giulietta Spider (101) '1958–62
Alfa Romeo Giulietta Spider (101) '1958–62
Front Panel Alfa Romeo Giulietta Spider (101) '1958–62

0.500

Alfa Romeo Giulia 1600 Spider (101.23) '1962–65

Alfa Romeo Giulia 1600 Spider (101.23) '1962–65
Alfa Romeo Giulia 1600 Spider (101.23) '1962–65
Front Panel Alfa Romeo Giulia 1600 Spider (101.23) '1962–65

0.500

Alfa Romeo 2000 Spider (102) '1958–61

Alfa Romeo 2000 Spider (102) '1958–61
Alfa Romeo 2000 Spider (102) '1958–61
Front Panel Alfa Romeo 2000 Spider (102) '1958–61

0.550

Alfa Romeo Gran Sport Quattroruote (105) '1965–67

Alfa Romeo Gran Sport Quattroruote (105) '1965–67
Alfa Romeo Gran Sport Quattroruote (105) '1965–67
Alfa Romeo Gran Sport Quattroruote (105) '1965–67

0.600

WheelsAge.org '2005–pr.