USA vs USA — 1982 vs 1974
| Firebird Trans Am GTA | Firebird Super Duty 455 | |
|---|---|---|
| Horsepower | 235 hp | 290 hp |
| Torque | 330 lb-ft | 400 lb-ft |
| Engine Size | 5,733 cc | 7,456 cc |
| 0-60 mph | 6.3 sec | 5.9 sec |
| Top Speed | 145 mph | 124 mph |
| ¼ Mile | 14.5 sec | 13.8 sec |
| Weight | 3,300 lbs | 3,700 lbs |
| Wheelbase | 2,565 mm | 2,768 mm |
| Length | 4,930 mm | 5,073 mm |
| Units Produced | 125,886 | 943 |
| Original MSRP | $17,995 | $4,446 |
| Value (Excellent) | $35,000 | $175,000 |
| Collectibility | 6/10 | 9/10 |
| Rarity | 4/10 | 9/10 |
This matchup is remarkably close. The 1982 Pontiac Firebird Trans Am GTA offers higher top speed, lighter weight, better value, while the 1974 Pontiac Firebird Super Duty 455 counters with more power, quicker acceleration, greater rarity. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
The Pontiac Firebird lineage tells a fascinating story of automotive evolution. Comparing the 1982 Pontiac Firebird Trans Am GTA with the 1974 Pontiac Firebird Super Duty 455 reveals how Pontiac refined and reimagined one of its most important nameplates over the years. The 1974 Pontiac Firebird Super Duty 455 holds a clear advantage in raw power with 290 hp compared to 235 hp, a 55-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac Firebird uses a V8 OHV (Chevrolet 350 TPI) displacing 5,733 cc, while the Pontiac Firebird relies on a V8 OHV with 7,456 cc. In the sprint to 60 mph, the 1974 Pontiac Firebird Super Duty 455 edges ahead at 5.9 seconds versus 6.3 seconds. The Pontiac Firebird carries a weight advantage, tipping the scales 400 lbs lighter. Rarity plays a significant role here — with only 943 units built, the 1974 Pontiac Firebird Super Duty 455 is considerably scarcer than the Pontiac Firebird's 125,886 examples. On the collector market, the 1974 Pontiac Firebird Super Duty 455 commands a significant premium over the 1982 Pontiac Firebird Trans Am GTA, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1974 Pontiac Firebird Super Duty 455 rates higher among enthusiasts and auction houses.