USA vs Australia — 1970 vs 1971
| Chevelle SS 454 LS6 | Falcon GT-HO Phase III | |
|---|---|---|
| Horsepower | 450 hp | 300 hp |
| Torque | 500 lb-ft | 360 lb-ft |
| Engine Size | 7,440 cc | 5,763 cc |
| 0-60 mph | 5.4 sec | 6.4 sec |
| Top Speed | 130 mph | 142 mph |
| ¼ Mile | 13.1 sec | 14.4 sec |
| Weight | 3,750 lbs | — |
| Wheelbase | 2,845 mm | 2,819 mm |
| Length | 5,023 mm | 4,900 mm |
| Units Produced | 4,475 | 300 |
| Original MSRP | $3,835 | — |
| Value (Excellent) | $350,000 | $1,400,000 |
| Collectibility | 10/10 | 5/10 |
| Rarity | 8/10 | 10/10 |
The 1970 Chevrolet Chevelle SS 454 LS6 holds an edge across most measurable criteria, offering more power, quicker acceleration, stronger collectibility. That said, the 1971 Ford Falcon GT-HO Phase III brings higher top speed, greater rarity and remains a compelling choice for enthusiasts who value Ford heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When USA engineering meets Australia craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1970 Chevrolet Chevelle SS 454 LS6 and 1971 Ford Falcon GT-HO Phase III embody their respective national automotive traditions while competing in the same arena. The 1970 Chevrolet Chevelle SS 454 LS6 holds a clear advantage in raw power with 450 hp compared to 300 hp, a 150-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Chevrolet Chevelle uses a V8 OHV (LS6 big-block) displacing 7,440 cc, while the Ford Falcon relies on a V8 OHV 16V with 5,763 cc. In the sprint to 60 mph, the 1970 Chevrolet Chevelle SS 454 LS6 edges ahead at 5.4 seconds versus 6.4 seconds. Rarity plays a significant role here — with only 300 units built, the 1971 Ford Falcon GT-HO Phase III is considerably scarcer than the Chevrolet Chevelle's 4,475 examples. On the collector market, the 1971 Ford Falcon GT-HO Phase III commands a significant premium over the 1970 Chevrolet Chevelle SS 454 LS6, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Chevrolet Chevelle SS 454 LS6 rates higher among enthusiasts and auction houses.