Australia vs USA — 1988 vs 1987
| Commodore VN SS | Regal GNX | |
|---|---|---|
| Horsepower | 224 hp | 276 hp |
| Torque | 291 lb-ft | 360 lb-ft |
| Engine Size | 4,987 cc | 3,791 cc |
| 0-60 mph | 6.8 sec | 4.7 sec |
| Top Speed | 146 mph | 124 mph |
| ¼ Mile | 14.8 sec | 13.5 sec |
| Weight | 3,351 lbs | 3,640 lbs |
| Wheelbase | 2,735 mm | 2,769 mm |
| Length | 4,850 mm | 5,023 mm |
| Units Produced | — | 547 |
| Original MSRP | — | $29,290 |
| Value (Excellent) | $45,000 | $275,000 |
| Collectibility | 6/10 | 10/10 |
| Rarity | 5/10 | 10/10 |
Two outstanding machines, each with compelling strengths. The 1988 Holden Commodore VN SS excels in higher top speed, lighter weight, better value, while the 1987 Buick Regal GNX stands out for more power, quicker acceleration, stronger collectibility. The best advice? Drive both if you can, then follow your instincts.
Putting the 1988 Holden Commodore VN SS against the 1987 Buick Regal GNX is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Australia versus USA. The 1987 Buick Regal GNX holds a clear advantage in raw power with 276 hp compared to 224 hp, a 52-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Holden Commodore VN uses a V8 OHV 16V displacing 4,987 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 6.8 seconds. The Holden Commodore VN carries a weight advantage, tipping the scales 289 lbs lighter. On the collector market, the 1987 Buick Regal GNX commands a significant premium over the 1988 Holden Commodore VN SS, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1987 Buick Regal GNX rates higher among enthusiasts and auction houses.