France vs USA — 1991 vs 1999
| A610 Turbo | Series 1 Supercharged | |
|---|---|---|
| Horsepower | 250 hp | 450 hp |
| Torque | 258 lb-ft | 380 lb-ft |
| Engine Size | 2,975 cc | 3,990 cc |
| 0-60 mph | 5.5 sec | 3.9 sec |
| Top Speed | 165 mph | 175 mph |
| ¼ Mile | 13.9 sec | 12.3 sec |
| Weight | 2,866 lbs | 2,750 lbs |
| Wheelbase | 2,340 mm | 2,489 mm |
| Length | 4,404 mm | 4,191 mm |
| Units Produced | 818 | 249 |
| Original MSRP | — | $107,982 |
| Value (Excellent) | $90,000 | $250,000 |
| Collectibility | 7/10 | 7/10 |
| Rarity | 8/10 | 9/10 |
The 1999 Shelby Series 1 Supercharged emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1991 Alpine A610 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.
When France engineering meets USA craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1991 Alpine A610 Turbo and 1999 Shelby Series 1 Supercharged embody their respective national automotive traditions while competing in the same arena. The 1999 Shelby Series 1 Supercharged holds a clear advantage in raw power with 450 hp compared to 250 hp, a 200-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Alpine A610 uses a V6 PRV Turbocharged displacing 2,975 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. On the collector market, the 1999 Shelby Series 1 Supercharged commands a significant premium over the 1991 Alpine A610 Turbo, reflecting differences in prestige and rarity.