USA vs USA — 1968 vs 2008
| GTO 400 Ram Air | G8 GXP 6.2 LS3 | |
|---|---|---|
| Horsepower | 366 hp | 415 hp |
| Torque | 445 lb-ft | 415 lb-ft |
| Engine Size | 6,555 cc | 6,162 cc |
| 0-60 mph | 6.2 sec | 4.7 sec |
| Top Speed | 130 mph | 170 mph |
| ¼ Mile | 14.2 sec | 12.9 sec |
| Weight | 3,500 lbs | 3,995 lbs |
| Wheelbase | 2,845 mm | 2,915 mm |
| Length | 5,131 mm | 4,979 mm |
| Units Produced | 87,684 | 1,829 |
| Original MSRP | $3,101 | $39,995 |
| Value (Excellent) | $110,000 | $60,000 |
| Collectibility | 8/10 | 7/10 |
| Rarity | 5/10 | 8/10 |
The 2008 Pontiac G8 GXP 6.2 LS3 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1968 Pontiac GTO 400 Ram Air counters with lighter weight, stronger collectibility, 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.
Within the Pontiac stable, the 1968 Pontiac GTO 400 Ram Air and 2008 Pontiac G8 GXP 6.2 LS3 represent different approaches to performance and purpose. Both carry the Pontiac badge, yet each carves out its own distinct identity. The 2008 Pontiac G8 GXP 6.2 LS3 holds a clear advantage in raw power with 415 hp compared to 366 hp, a 49-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac GTO uses a V8 OHV (Pontiac 400) displacing 6,555 cc, while the Pontiac G8 GXP relies on a V8 OHV with 6,162 cc. In the sprint to 60 mph, the 2008 Pontiac G8 GXP 6.2 LS3 edges ahead at 4.7 seconds versus 6.2 seconds. The Pontiac GTO carries a weight advantage, tipping the scales 495 lbs lighter. Rarity plays a significant role here — with only 1,829 units built, the 2008 Pontiac G8 GXP 6.2 LS3 is considerably scarcer than the Pontiac GTO's 87,684 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.