USA vs Australia — 1970 vs 1968
| GSX Stage 1 455 | Falcon GT-HO Phase III | |
|---|---|---|
| Horsepower | 360 hp | 300 hp |
| Torque | 510 lb-ft | 360 lb-ft |
| Engine Size | 7,456 cc | 5,763 cc |
| 0-60 mph | 5.5 sec | 6.4 sec |
| Top Speed | 130 mph | 145 mph |
| ¼ Mile | 13.4 sec | 14.4 sec |
| Weight | 3,600 lbs | — |
| Wheelbase | 2,845 mm | 2,819 mm |
| Length | 5,156 mm | 4,908 mm |
| Units Produced | 678 | 300 |
| Original MSRP | $3,283 | — |
| Value (Excellent) | $250,000 | $1,500,000 |
| Collectibility | 9/10 | 5/10 |
| Rarity | 8/10 | 10/10 |
On balance, the 1970 Buick GSX Stage 1 455 makes a stronger case on paper with more power, quicker acceleration, stronger collectibility. However, the 1968 Ford Falcon GT-HO Phase III counters with higher top speed, greater rarity, and its appeal extends beyond mere numbers. Choose the 1970 Buick GSX Stage 1 455 for outright capability, or the 1968 Ford Falcon GT-HO Phase III for a more distinctive ownership experience.
The rivalry between USA and Australia automotive industries has produced legendary matchups, and the 1970 Buick GSX Stage 1 455 versus 1968 Ford Falcon GT-HO Phase III is among the most fascinating. These two cars represent the best of their national engineering schools. The 1970 Buick GSX Stage 1 455 holds a clear advantage in raw power with 360 hp compared to 300 hp, a 60-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Buick GSX uses a V8 OHV (Buick 455 Stage 1) displacing 7,456 cc, while the Ford Falcon GT-HO relies on a V8 OHV 16V with 5,763 cc. In the sprint to 60 mph, the 1970 Buick GSX Stage 1 455 edges ahead at 5.5 seconds versus 6.4 seconds. On the collector market, the 1968 Ford Falcon GT-HO Phase III commands a significant premium over the 1970 Buick GSX Stage 1 455, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Buick GSX Stage 1 455 rates higher among enthusiasts and auction houses.