USA vs USA — 2006 vs 1999
| Sky Red Line Turbo | Series 1 Supercharged | |
|---|---|---|
| Horsepower | 260 hp | 450 hp |
| Torque | 260 lb-ft | 380 lb-ft |
| Engine Size | 1,998 cc | 3,990 cc |
| 0-60 mph | 5.5 sec | 3.9 sec |
| Top Speed | 155 mph | 175 mph |
| ¼ Mile | 14.0 sec | 12.3 sec |
| Weight | 2,954 lbs | 2,750 lbs |
| Wheelbase | 2,414 mm | 2,489 mm |
| Length | 4,090 mm | 4,191 mm |
| Units Produced | 7,500 | 249 |
| Original MSRP | $30,585 | $107,982 |
| Value (Excellent) | $35,000 | $250,000 |
| Collectibility | 6/10 | 7/10 |
| Rarity | 7/10 | 9/10 |
The 1999 Shelby Series 1 Supercharged emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 2006 Saturn Sky Red Line Turbo counters with better value, 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.
The 2006 Saturn Sky Red Line Turbo and 1999 Shelby Series 1 Supercharged stand as two of the most notable Sports Car cars from Modern classic. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1999 Shelby Series 1 Supercharged holds a clear advantage in raw power with 450 hp compared to 260 hp, a 190-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Saturn Sky uses a Inline-4 Turbocharged displacing 1,998 cc, while the Shelby Series 1 relies on a V8 DOHC Supercharged with 3,990 cc. In the sprint to 60 mph, the 1999 Shelby Series 1 Supercharged edges ahead at 3.9 seconds versus 5.5 seconds. The Shelby Series 1 carries a weight advantage, tipping the scales 204 lbs lighter. Rarity plays a significant role here — with only 249 units built, the 1999 Shelby Series 1 Supercharged is considerably scarcer than the Saturn Sky's 7,500 examples. On the collector market, the 1999 Shelby Series 1 Supercharged commands a significant premium over the 2006 Saturn Sky Red Line Turbo, reflecting differences in prestige and rarity.