USA vs Australia — 1970 vs 1971
| Superbird | Falcon XA GT RPO 83 Hardtop | |
|---|---|---|
| Horsepower | 375 hp | 300 hp |
| Torque | 455 lb-ft | 360 lb-ft |
| Engine Size | 7,210 cc | 5,763 cc |
| 0-60 mph | 5.5 sec | 6.8 sec |
| Top Speed | 170 mph | 137 mph |
| ¼ Mile | 13.5 sec | 14.6 sec |
| Wheelbase | 2,946 mm | 2,819 mm |
| Length | 5,576 mm | 4,880 mm |
| Units Produced | 1,935 | 250 |
| Value (Excellent) | $400,000 | $1,200,000 |
| Collectibility | 5/10 | 5/10 |
| Rarity | 9/10 | 10/10 |
The 1970 Plymouth Superbird holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1971 Ford Falcon XA GT RPO 83 Hardtop brings 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.
Putting the 1970 Plymouth Superbird against the 1971 Ford Falcon XA GT RPO 83 Hardtop is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — USA versus Australia. The 1970 Plymouth Superbird holds a clear advantage in raw power with 375 hp compared to 300 hp, a 75-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1970 Plymouth Superbird edges ahead at 5.5 seconds versus 6.8 seconds. Rarity plays a significant role here — with only 250 units built, the 1971 Ford Falcon XA GT RPO 83 Hardtop is considerably scarcer than the Plymouth Superbird's 1,935 examples. On the collector market, the 1971 Ford Falcon XA GT RPO 83 Hardtop commands a significant premium over the 1970 Plymouth Superbird, reflecting differences in prestige and rarity.