USA vs USA — 1970 vs 1982
| Firebird Trans Am | Firebird Trans Am GTA | |
|---|---|---|
| Horsepower | 335 hp | 235 hp |
| Torque | 480 lb-ft | 330 lb-ft |
| Engine Size | 7,456 cc | 5,733 cc |
| 0-60 mph | 5.4 sec | 6.3 sec |
| Top Speed | 130 mph | 145 mph |
| ¼ Mile | 13.5 sec | 14.5 sec |
| Weight | 3,500 lbs | 3,300 lbs |
| Wheelbase | 2,743 mm | 2,565 mm |
| Length | 4,902 mm | 4,930 mm |
| Units Produced | 3,196 | 125,886 |
| Original MSRP | $4,305 | $17,995 |
| Value (Excellent) | $150,000 | $35,000 |
| Collectibility | 9/10 | 6/10 |
| Rarity | 5/10 | 4/10 |
This matchup is remarkably close. The 1970 Pontiac Firebird Trans Am offers more power, quicker acceleration, greater rarity, while the 1982 Pontiac Firebird Trans Am GTA counters with higher top speed, lighter weight, better value. 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 1970 Pontiac Firebird Trans Am with the 1982 Pontiac Firebird Trans Am GTA reveals how Pontiac refined and reimagined one of its most important nameplates over the years. The 1970 Pontiac Firebird Trans Am holds a clear advantage in raw power with 335 hp compared to 235 hp, a 100-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac Firebird uses a V8 OHV (Pontiac 455) displacing 7,456 cc, while the Pontiac Firebird relies on a V8 OHV (Chevrolet 350 TPI) with 5,733 cc. In the sprint to 60 mph, the 1970 Pontiac Firebird Trans Am edges ahead at 5.4 seconds versus 6.3 seconds. Rarity plays a significant role here — with only 3,196 units built, the 1970 Pontiac Firebird Trans Am is considerably scarcer than the Pontiac Firebird's 125,886 examples. On the collector market, the 1970 Pontiac Firebird Trans Am commands a significant premium over the 1982 Pontiac Firebird Trans Am GTA, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Pontiac Firebird Trans Am rates higher among enthusiasts and auction houses.