USA vs USA — 1964 vs 1989
| Firebird Trans Am | Firebird Trans Am GTA | |
|---|---|---|
| Horsepower | 335 hp | 250 hp |
| Torque | 430 lb-ft | 350 lb-ft |
| Engine Size | 6,554 cc | 5,735 cc |
| 0-60 mph | 6.2 sec | 5.4 sec |
| Top Speed | 124 mph | 150 mph |
| ¼ Mile | 14.1 sec | 14.0 sec |
| Weight | — | 3,400 lbs |
| Wheelbase | 2,743 mm | 2,565 mm |
| Length | 4,825 mm | 4,978 mm |
| Units Produced | — | 16,700 |
| Original MSRP | — | $19,995 |
| Value (Excellent) | $120,000 | $38,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 10/10 | 6/10 |
Numbers favor the 1989 Pontiac Firebird Trans Am GTA with quicker acceleration, higher top speed, stronger collectibility. The 1964 Pontiac Firebird Trans Am offers more power, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Few model names carry as much weight as the Pontiac Firebird. The 1964 and 1989 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. The 1964 Pontiac Firebird Trans Am holds a clear advantage in raw power with 335 hp compared to 250 hp, a 85-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac Firebird uses a V8 OHV 16V displacing 6,554 cc, while the Pontiac Firebird Trans Am relies on a V8 OHV with 5,735 cc. In the sprint to 60 mph, the 1989 Pontiac Firebird Trans Am GTA edges ahead at 5.4 seconds versus 6.2 seconds. On the collector market, the 1964 Pontiac Firebird Trans Am commands a significant premium over the 1989 Pontiac Firebird Trans Am GTA, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1989 Pontiac Firebird Trans Am GTA rates higher among enthusiasts and auction houses.