USA vs Germany — 2004 vs 1998
| S7 Twin Turbo | 911 GT1 Strassenversion | |
|---|---|---|
| Horsepower | 750 hp | 544 hp |
| Torque | 700 lb-ft | 443 lb-ft |
| Engine Size | 6,991 cc | 3,164 cc |
| 0-60 mph | 2.8 sec | 3.6 sec |
| Top Speed | 248 mph | 193 mph |
| ¼ Mile | 10.5 sec | 11.4 sec |
| Weight | 2,950 lbs | 2,535 lbs |
| Wheelbase | 2,620 mm | 2,700 mm |
| Length | 4,775 mm | 4,890 mm |
| Units Produced | — | 25 |
| Original MSRP | $585,000 | $911,000 |
| Value (Excellent) | $900,000 | $15,000,000 |
| Collectibility | 8/10 | 10/10 |
| Rarity | 9/10 | 10/10 |
The 2004 Saleen S7 Twin Turbo holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1998 Porsche 911 GT1 Strassenversion brings lighter weight, stronger collectibility and remains a compelling choice for enthusiasts who value Porsche heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When USA engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 2004 Saleen S7 Twin Turbo and 1998 Porsche 911 GT1 Strassenversion embody their respective national automotive traditions while competing in the same arena. The 2004 Saleen S7 Twin Turbo holds a clear advantage in raw power with 750 hp compared to 544 hp, a 206-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Saleen S7 uses a V8 DOHC Twin-Turbo displacing 6,991 cc, while the Porsche 911 GT1 relies on a Flat-6 DOHC Twin-Turbocharged 24V with 3,164 cc. In the sprint to 60 mph, the 2004 Saleen S7 Twin Turbo edges ahead at 2.8 seconds versus 3.6 seconds. The Porsche 911 GT1 carries a weight advantage, tipping the scales 415 lbs lighter. On the collector market, the 1998 Porsche 911 GT1 Strassenversion commands a significant premium over the 2004 Saleen S7 Twin Turbo, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1998 Porsche 911 GT1 Strassenversion rates higher among enthusiasts and auction houses.