Pontiac Drag Co-Efficients

Vehicle Year and Model

C_d

Area (m² )

Area (ft² )

C_d x m²

C_d x ft²

'92 Bonneville SE

0.360

2.258

24.30

0.81

8.75

'92 Bonneville SEI

0.360

2.258

24.30

0.81

8.75

'86 Fiero GT

0.360

1.741

18.74

0.63

6.75

'94 Firebird Formula

0.340

2.044

22.00

0.69

7.48

'94 Firebird SLP Firehawk

0.340

2.044

22.00

0.69

7.48

'93 Firebird Trans AM

0.340

2.044

22.00

0.69

7.48

'88 Firebird Trans AM GTA

0.310

1.928

20.75

0.60

6.43

'90 Firebird Trans AM GTA

0.310

1.928

20.75

0.60

6.43

'92 Grand AM GT

0.340

1.962

21.12

0.67

7.18

'92 Grand AM SE

0.340

1.934

20.82

0.66

7.08

'91 Grand Prix GTP

0.340

2.074

22.32

0.71

7.59

'89 McLaren Turbo Gand Prix

0.310

2.045

22.01

0.63

6.82

'95 Sunfire GT

0.320

1.881

20.24

0.60

6.48

'89 Turbo Grand AM

0.310

1.942

20.91

0.60

6.48