USA vs USA — 1998 vs 1987

| Firebird Trans Am WS6 Ram Air | Regal GNX | |
|---|---|---|
| Horsepower | 325 hp | 276 hp |
| Torque | 350 lb-ft | 360 lb-ft |
| Engine Size | 5,665 cc | 3,791 cc |
| 0-60 mph | 4.9 sec | 4.7 sec |
| Top Speed | 164 mph | 124 mph |
| ¼ Mile | 13.3 sec | 13.5 sec |
| Weight | 3,496 lbs | 3,640 lbs |
| Wheelbase | 2,565 mm | 2,769 mm |
| Length | 4,920 mm | 5,023 mm |
| Units Produced | — | 547 |
| Original MSRP | $29,865 | $29,290 |
| Value (Excellent) | $55,000 | $275,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 6/10 | 10/10 |
This matchup is remarkably close. The 1998 Pontiac Firebird Trans Am WS6 Ram Air offers more power, higher top speed, better value, while the 1987 Buick Regal GNX counters with quicker acceleration, stronger collectibility. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
The 1998 Pontiac Firebird Trans Am WS6 Ram Air and 1987 Buick Regal GNX stand as two of the most notable Muscle Car cars from Modern classic. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1998 Pontiac Firebird Trans Am WS6 Ram Air holds a clear advantage in raw power with 325 hp compared to 276 hp, a 49-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Pontiac Firebird Trans Am uses a V8 OHV 16V displacing 5,665 cc, while the Buick Regal relies on a V6 Turbo with 3,791 cc. In the sprint to 60 mph, the 1987 Buick Regal GNX edges ahead at 4.7 seconds versus 4.9 seconds. On the collector market, the 1987 Buick Regal GNX commands a significant premium over the 1998 Pontiac Firebird Trans Am WS6 Ram Air, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1987 Buick Regal GNX rates higher among enthusiasts and auction houses.