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Third Generation
(1982 - 1992)Cd: .32 to .34, depending on model and options.
Drivetrain List
Yr
Model
Trans
Engine
code/typeCR
Displ.
HP
Torque
Induc-
tionManual
std.Manual
opt.
(G92)Auto
std.Auto
opt.
(G92)82
Coupe
FirebirdM4,A3
LQ8* L4
8.2:1
2.5 (151)
90@4000
132@2800
2 bbl
3.42
----
2.93
3.08
82
Coupe
FirebirdM4,A3
LQ9 L4
8.2:1
2.5 (151)
90@4000
132@2800
TBI
3.42
----
2.93
3.08
82
Coupe
Berlinetta
Firebird S/EM4,A3
LC1 V6
8.5:1
2.8 (173)
102@4800
142@2400
2 bbl
3.23
----
3.08
----
82
Coupe
A3
LG4 V8
8.6:1
5.0 (305)
145@4000
240@2000
4bbl
----
----
2.73
----
82
Berlinetta
Firebird S/EA3
LG4 V8
8.6:1
5.0 (305)
145@4000
240@2000
4bbl
----
----
2.73
----
82
Z28
Trans AmM4,A3
LG4 V8
8.6:1
5.0 (305)
145@4000
240@2000
4bbl
2.73
----
2.73
----
82
Z28
Trans AmM4,A3
LU5 V8
9.5:1
5.0 (305)
165@4200
240@2400
CFI
3.23
----
2.93
3.23
*Canada and overseas - only 921 produced
83
Coupe
FirebirdM4,A3
LQ8* L4
8.2:1
2.5 (151)
92@4000
134@2800
2 bbl
3.42
----
3.08
3.23
83
Coupe
FirebirdM5,A4
LQ8* L4
8.2:1
2.5 (151)
92@4000
134@2800
2 bbl
3.73
----
3.42
----
83
Coupe
FirebirdM4,A3
LQ9 L4
8.2:1
2.5 (151)
92@4000
134@2800
TBI
3.42
----
3.08
3.23
83
Coupe
FirebirdM5,A4
LQ9 L4
8.2:1
2.5 (151)
92@4000
134@2800
TBI
3.73
----
3.42
----
83
Coupe
FirebirdA3
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
----
----
3.08
----
83
Coupe
FirebirdM5,A4
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
3.42
----
3.23
----
83
Berlinetta
Firebird S/EA3
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
----
----
3.08
----
83
Berlinetta
Firebird S/EM5,A4
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
3.42
----
3.23
----
83
Coupe
FirebirdM5,A4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
3.23
3.73
3.08
----
83
Berlinetta
Firebird S/EM5,A4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
3.23
3.73
3.08
----
83
Z28
Trans AmM5,A4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
3.23
3.73
3.23
----
83
Z28
Trans AmA4
LU5 V8
9.5:1
5.0 (305)
175@4200
250@2800
CFI
----
----
2.93
3.23
83
Z28
Trans AmM5
L69 V8
9.5:1
5.0 (305)
190@4800
240@3200
4bbl HO
3.73
----
----
----
*Canada and overseas - only 156 produced
84
Coupe
FirebirdM4
LQ9 L4
9.0:1
2.5 (151)
92@4000
134@2800
TBI
3.42
----
----
----
84
Coupe
FirebirdM5,A4
LQ9 L4
9.0:1
2.5 (151)
92@4000
134@2800
TBI
3.73
----
3.73
----
84
Coupe
FirebirdM5,A4
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
3.42
----
3.23
----
84
Berlinetta
Firebird S/EM5,A4
LC1 V6
8.5:1
2.8 (173)
107@4800
145@2100
2 bbl
3.42
----
3.23
----
84
Coupe
M5,A4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
3.23
3.73
3.08
----
84
Berlinetta
Firebird S/EA4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
----
----
3.08
----
84
Z28
Trans AmM5,A4
LG4 V8
8.6:1
5.0 (305)
150@4000
240@2400
4bbl
3.23
3.73
3.23
----
84
Z28
Trans AmM5,A4
L69 V8
9.5:1
5.0 (305)
190@4800
240@3200
4bbl HO
3.73
----
3.42
----
85
Coupe
FirebirdM5,A4
LQ9 L4
9.0:1
2.5 (151)
88@4400
132@2800
TBI
3.73
----
3.73
----
85
Coupe
Berlinetta
FirebirdM5,A4
LB8 V6
8.9:1
2.8 (173)
135@5100
165@3900
MFI
3.42
----
3.42
----
85
Coupe
FirebirdA4
LG4 V8
9.5:1
5.0 (305)
155@4200
245@2000
4bbl
----
----
3.08
----
85
Berlinetta
Firebird S/EA4
LG4 V8
9.5:1