USA vs USA — 1964 vs 2004
| GTO Tri-Power | GTO 6.0 LS2 | |
|---|---|---|
| Horsepower | 360 hp | 400 hp |
| Torque | 424 lb-ft | 400 lb-ft |
| Engine Size | 6,376 cc | 5,967 cc |
| 0-60 mph | 5.7 sec | 4.7 sec |
| Top Speed | 125 mph | 170 mph |
| ¼ Mile | 14.1 sec | 13.1 sec |
| Weight | — | 3,700 lbs |
| Wheelbase | 2,921 mm | 2,790 mm |
| Length | 5,118 mm | 4,815 mm |
| Units Produced | 32,450 | 40,808 |
| Original MSRP | — | $33,690 |
| Value (Excellent) | $140,000 | $50,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 4/10 | 5/10 |
The 2004 Pontiac GTO 6.0 LS2 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1964 Pontiac GTO Tri-Power counters with its unique character, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Tracing the evolution of the Pontiac GTO from 1964 to 2004 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Pontiac. The 2004 Pontiac GTO 6.0 LS2 holds a clear advantage in raw power with 400 hp compared to 360 hp, a 40-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac GTO uses a V8 OHV 16V displacing 6,376 cc, while the Pontiac GTO relies on a V8 OHV with 5,967 cc. In the sprint to 60 mph, the 2004 Pontiac GTO 6.0 LS2 edges ahead at 4.7 seconds versus 5.7 seconds. On the collector market, the 1964 Pontiac GTO Tri-Power commands a significant premium over the 2004 Pontiac GTO 6.0 LS2, reflecting differences in prestige and rarity. From a collectibility standpoint, the 2004 Pontiac GTO 6.0 LS2 rates higher among enthusiasts and auction houses.