1985 Pontiac Firebird
All '85 Firebird models undergo redevelopement to boost sales. LB9 Tuned Port Injected 305 is released. The new port fuel injected engine replaces the 305 H.O. as the hot ticket. Using a tuned runner design the 305 makes 215hp. The new engine gains attention but is not available with a manual transmission. The 1985 Pontiac Firebird with Carburated V6 is dropped and replaced with new multi port fuel injected 2.8L V6 making 135hp. Borg Warner 9 bolt differential is available for first time. The new positive traction rear end in the 1985 Firebird is said to be stronger than the Dana 44. New improvements in the '85 Firebird involve changing the interior by adding new Recaro styled seats, a new dash with redesigned gauges that use an embossed graph patterned background, new door panels, new T handle shifter for autos, new ergonomic console, updated stereo, dash mounted map pocket, and new ergonomic steering wheel bring the '85 Firebird to a new level. Further attempts to put the 1985 Pontiac Firebird Trans Am model into higher regard include a new digital dash and a new overhead console.The console in the 1985 Firebird includes two manually adjusted reminder wheels, a positionable map light, a removeable "Firebird" flashlight, and a small pocket for a garage door opener or sunglasses. T-tops in the '85 Firebird are also redesigned to use pin mounting rather than the previous years latches.1985 Firebird receives restyled nose with wrap-around strips known as "bumperettes" to replace the old grille/solid inserts. Wrap around strips also on bumper. New tail lenses introduced on 1985 Firebird.The classic Pontiac Firebird Trans Am "Power Bulge" hood discontinued in favor of new flat hood with twin louvered nostrils that are not functional. The 1985 Pontiac Firebird Trans Am receives restyled nose with integrated fog lights, new redesigned ground effects now standard. New "low density" taillights have grid pattern. Trans Am receives previous years suspension as standard, WS6 is upgraded with new larger sway bars. Aluminum 16" 20 slot wheels now available on all Trans Am's.
Recaro option no longer available, but Recaro seats were.
Yr | Model | Trans | Engine code/type |
CR | Displ. | HP | Torque | Induc- tion |
Manual std. |
Manual opt. (G92) |
Auto std. |
Auto opt. (G92) |
85 | Sport Coupe Firebird |
M5,A4 | LQ9 L4 | 9.0:1 | 2.5 (151) | 88@4400 | 132@2800 | TBI | 3.73 | —- | 3.73 | —- |
85 | Sport Coupe Berlinetta Firebird |
M5,A4 | LB8 V6 | 8.9:1 | 2.8 (173) | 135@5100 | 165@3900 | MFI | 3.42 | —- | 3.42 | —- |
85 | Sport Coupe Firebird |
A4 | LG4 V8 | 9.5:1 | 5.0 (305) | 155@4200 | 245@2000 | 4bbl | —- | —- | 3.08 | —- |
85 | Berlinetta Firebird S/E |
A4 | LG4 V8 | 9.5:1 | 5.0 (305) | 155@4200 | 245@2000 | 4bbl | —- | —- | 3.08 | —- |
85 | Z28 Trans Am |
M5,A4 | LG4 V8 | 9.5:1 | 5.0 (305) | 155@4200 | 245@2000 | 4bbl | 3.23 | —- | 3.08 | —- |
85 | Z28 Trans Am |
A4 | LB9 V8 | 9.5:1 | 5.0 (305) | 215@4400 | 275@3200 | TPI | —- | —- | 3.23 | —- |
85 | IROC-Z Trans Am |
M5,A4 | LG4 V8 | 9.5:1 | 5.0 (305) | 155@4200 | 245@2000 | 4bbl | 3.23 | —- | 3.23 | —- |
85 | IROC-Z Trans Am |
M5 | L69 V8 | 9.5:1 | 5.0 (305) | 190@4800 | 240@3200 | 4bbl HO | 3.73 | —- | —- | —- |
85 | IROC-Z Trans Am |
A4 | LB9 V8 | 9.5:1 | 5.0 (305) | 215@4400 | 275@3200 | TPI | —- | —- | 3.23 | 3.42 |
Year | Total Production |
Firebird | Firebird S/E | Trans Am |
1985 | 95,880 | 46,644 | 5,208 | 44,028 |