USA vs USA — 1999 vs 1986
| Series 1 Supercharged | Fiero GT V6 | |
|---|---|---|
| Horsepower | 450 hp | 140 hp |
| Torque | 380 lb-ft | 175 lb-ft |
| Engine Size | 3,990 cc | 2,837 cc |
| 0-60 mph | 3.9 sec | 8.3 sec |
| Top Speed | 175 mph | 120 mph |
| ¼ Mile | 12.3 sec | 16.4 sec |
| Weight | 2,750 lbs | 2,750 lbs |
| Wheelbase | 2,489 mm | 2,377 mm |
| Length | 4,191 mm | 4,063 mm |
| Units Produced | 249 | 83,974 |
| Original MSRP | $107,982 | $11,999 |
| Value (Excellent) | $250,000 | $22,000 |
| Collectibility | 7/10 | 6/10 |
| Rarity | 9/10 | 5/10 |
On balance, the 1999 Shelby Series 1 Supercharged makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1986 Pontiac Fiero GT V6 counters with better value, and its appeal extends beyond mere numbers. Choose the 1999 Shelby Series 1 Supercharged for outright capability, or the 1986 Pontiac Fiero GT V6 for a more distinctive ownership experience.
In the world of Sports Car cars, few comparisons generate as much discussion as the 1999 Shelby Series 1 Supercharged versus the 1986 Pontiac Fiero GT V6. Both hail from Modern classic and represent the pinnacle of their respective manufacturers' ambitions. The 1999 Shelby Series 1 Supercharged holds a clear advantage in raw power with 450 hp compared to 140 hp, a 310-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Shelby Series 1 uses a V8 DOHC Supercharged displacing 3,990 cc, while the Pontiac Fiero relies on a V6 OHV with 2,837 cc. In the sprint to 60 mph, the 1999 Shelby Series 1 Supercharged edges ahead at 3.9 seconds versus 8.3 seconds. Rarity plays a significant role here — with only 249 units built, the 1999 Shelby Series 1 Supercharged is considerably scarcer than the Pontiac Fiero's 83,974 examples. On the collector market, the 1999 Shelby Series 1 Supercharged commands a significant premium over the 1986 Pontiac Fiero GT V6, reflecting differences in prestige and rarity.