1986 · Pontiac · United States
1986 Pontiac Firebird and Trans Am: The S/E's Last Year
The S/E's last year: 110,463 Firebirds, 48,870 Trans Ams.
United States · researched through 2026-09-22
1986 was the last year of the S/E model in this record's own compiled table, a statement this record's overview makes directly rather than as an inference from the production rows alone. Compiled production for the year totals 110,463 Firebirds, 48,870 of them Trans Ams, the key fact this record leads with. Those three models split 59,334 base Firebirds, 2,259 S/E cars and the 48,870 Trans Ams, all drawn from a MuscleCarClub table that, per this record's own production notes, does not name its underlying source.1
This record's own conflicts note documents a small dispute over the year's total: MuscleCarClub prints 110,463 while a separate ATGO Pontiac technical-data compilation prints 110,465, a two-car gap the conflicts entry is explicit does not close on the club's own model rows, since 59,334 plus 2,259 plus 48,870 sums exactly to 110,463, MuscleCarClub's own printed total, leaving the ATGO figure as the one standing apart. Both totals are shown rather than one being discarded.1,2
This record's own unpublished leads section holds one figure explicitly not used: an asterisked note on the Austin Thirdgen tech-data page reading "only 74 produced," attached to an L69 five-speed row that also lists Z28, held out because the configuration it actually counts, whether L69-and-five-speed specifically, a Z28 variant, or some other combination, is not clear from the source itself. This record's own production notes state that no engine, transmission, paint or package counts were found in any other readable source for the year, leaving the production section built entirely from the two totals already described.2
This record carries no price section for 1986; its own price notes explain that a prior J.D. Power valuation figure was pulled because those live pages can change without notice and cannot be independently checked. Five engines are documented: the 2.5-liter four-cylinder at 88 hp and 132 lb-ft, the 2.8-liter V-6 with multi-port injection at 135 hp, the 5.0-liter (305) four-barrel at 160 hp standard on Trans Am, the L69 5.0 HO V-8 at 190 hp and 240 lb-ft as a Trans Am option, and the LB9 5.0 Tuned Port Injection V-8, rated 190 hp and 270 lb-ft as a Trans Am option, all five rated to the same net standard as compiled by MuscleCarClub.1
No transmission, option, paint or interior detail survives in this record's own tables for 1986; all four of those sections are left empty, consistent with the production notes' own statement that no such source was found for the year. No shipping weights, dimensions, factory-test performance figures or identification details survive in this record's own specifications, performance and identification sections either, all three also left empty.1
What the record documents in full is the S/E's closing year: three hatchback models resolving to two closely matched totals differing by two cars, five engines topped by the Tuned Port Injection V-8 and the L69 HO alike, and an ambiguous 74-unit L69 five-speed figure that this record keeps as an unresolved lead, plainly flagged by its own source as unclear in scope, rather than folding it into a production row.1
Fact sheet · 1986 · United States
The numbers
1986 Pontiac Firebird and Trans Am — The S/E's last year: 110,463 Firebirds, 48,870 Trans Ams.
Coverage: Partial — researched sections are shown; missing ones are not yet sourced. Researched through 2026-09-22.
Every figure is labeled with how sure we are. Reported means a manufacturer, registry, or reference figure we cite but have not reconciled against factory records ourselves. Disputed means credible sources disagree and both are shown. Rows are separately scoped; don't add them together unless the note says they make up a total.
Key facts
- 48,870 Trans Ams out of 110,463 Firebirds.1
Production
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Total1 3-door hatchback coupe · not stated by source MuscleCarClub does not name its source for these years; single-lineage figure. | 110,463 | built, model-year | Reported |
| What was counted | Count | Basis | Status |
|---|---|---|---|
| Base1 Firebird · 3-door hatchback coupe · not stated by source MuscleCarClub does not name its source for these years; single-lineage figure. | 59,334 | built, model-year | Reported |
| S/E1 Firebird S/E · 3-door hatchback coupe · not stated by source MuscleCarClub does not name its source for these years; single-lineage figure. | 2,259 | built, model-year | Reported |
| Trans Am1 Trans Am · 3-door hatchback coupe · not stated by source MuscleCarClub does not name its source for these years; single-lineage figure. | 48,870 | built, model-year | Reported |
Base, S/E and Trans Am partition the printed total.
The Pontiac Trans Am Page prints the same three numbers but labels the S/E column "Formula"; it is not cited for these rows. No engine, transmission, paint or package counts were found in a readable source for this year.
Prices when new *
No price is shown here. One was, until 2026-09-24: a figure from J.D. Power's live valuation pages, pulled from every page on this site because those pages can change without our knowing and we have no way to check them independently. We haven't found a source we can stand behind to put in its place yet. A price for this car elsewhere that looks suspiciously exact may be quoting that same J.D. Power figure rather than confirming it — several sites we checked turned out to be doing exactly that, without saying so.
Engines
| Engine | Factory rating | Availability | Built |
|---|---|---|---|
| LQ9 · 2.5 I-4 (TBI)1 2.5 L · throttle-body injection | 88 hp, 132 lb-ft (SAE net (as compiled by MuscleCarClub)) | Firebird | Not yet sourced |
| LB8 · 2.8 V-6 (MFI)1 2.8 L · multi-port fuel injection | 135 hp, 165 lb-ft (SAE net (as compiled by MuscleCarClub)) | Firebird, S/E | Not yet sourced |
| LG4 · 5.0 V-8 (305)1 5 L · 4-barrel | 160 hp, 250 lb-ft (SAE net (as compiled by MuscleCarClub)) | Trans Am standard | Not yet sourced |
| L69 · 5.0 HO V-81 5 L · 4-barrel | 190 hp, 240 lb-ft (SAE net (as compiled by MuscleCarClub)) | Trans Am option | Not yet sourced |
| LB9 · 5.0 V-8 Tuned Port Injection1 5 L · tuned port injection | 190 hp, 270 lb-ft (SAE net (as compiled by MuscleCarClub)) | Trans Am option | Not yet sourced |
Ratings are the manufacturer's advertised figures under the standard shown (SAE gross before 1972, SAE net after). They are not dyno results, and gross and net ratings can't be compared directly.
Where the sources disagree
Identification
Read a 1986 Pontiac VIN
The VIN decoder runs in your browser and never sends the VIN anywhere. How the factory numbered this year's cars:
Same model year
Also in 1986
- Buick Regal Turbo, Grand National and GNX An air-to-air intercooler lifted the turbo 3.8 to 235 hp, and Grand National production jumped to 5,512 of 7,896 Regal T Types.
- Buick Riviera Downsized, unibody, transverse front drive; the T-Type now meant handling and trim, not a turbo (2,042 built).
- Chevrolet El Camino SS RPO Z15 SS Sport Decor trim on the fifth-generation El Camino; no production count from a verifiable source was found.
- Chevrolet Monte Carlo SS The Aerocoupe appears: 200 cars for NASCAR eligibility, beside 41,164 notchback SS coupes.
- Ford Thunderbird The last Turbo Coupe before the 1987 reskin and intercooler; the catalog weighs it at 3,172 lb.
- Lincoln Mark VII LSC Renamed Lincoln Mark VII; the LSC gets a 200-hp sequentially injected 5.0 V8 while the diesel and the Versace edition are dropped.
- Mercury Capri RS and ASC/McLaren The last Capri: the 5.0L at $10,950 with a 200 bhp fuel-injected V8, and 115 ASC McLaren coupes and 194 convertibles.
- Mercury Cougar Outside the muscle focus: 135,904 Cougars for 1986 per Wikipedia's table.
- Oldsmobile Cutlass, 4-4-2 and Hurst/Olds The W42 4-4-2 on the rear-drive Cutlass Supreme, with a 307 V-8 and a four-speed automatic.
- Pontiac Grand Prix The NASCAR-driven Grand Prix 2+2 with its bubble back window, in disputed numbers.