USA vs USA — 2003 vs 1999
| Viper SRT-10 | Series 1 Supercharged | |
|---|---|---|
| Horsepower | 510 hp | 450 hp |
| Torque | 535 lb-ft | 380 lb-ft |
| Engine Size | 8,285 cc | 3,990 cc |
| 0-60 mph | 3.8 sec | 3.9 sec |
| Top Speed | 194 mph | 175 mph |
| ¼ Mile | 11.8 sec | 12.3 sec |
| Weight | — | 2,750 lbs |
| Wheelbase | 2,510 mm | 2,489 mm |
| Length | 4,460 mm | 4,191 mm |
| Units Produced | — | 249 |
| Original MSRP | — | $107,982 |
| Value (Excellent) | $100,000 | $250,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 6/10 | 9/10 |
The 2003 Dodge Viper SRT-10 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1999 Shelby Series 1 Supercharged brings stronger collectibility and remains a compelling choice for enthusiasts who value Shelby heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Among Sports Car enthusiasts, the matchup between the 2003 Dodge Viper SRT-10 and 1999 Shelby Series 1 Supercharged is one for the ages. These Modern classic machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 2003 Dodge Viper SRT-10 holds a clear advantage in raw power with 510 hp compared to 450 hp, a 60-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Dodge Viper uses a V10 OHV 20V displacing 8,285 cc, while the Shelby Series 1 relies on a V8 DOHC Supercharged with 3,990 cc. In the sprint to 60 mph, the 2003 Dodge Viper SRT-10 edges ahead at 3.8 seconds versus 3.9 seconds. On the collector market, the 1999 Shelby Series 1 Supercharged commands a significant premium over the 2003 Dodge Viper SRT-10, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1999 Shelby Series 1 Supercharged rates higher among enthusiasts and auction houses.