USA vs Australia — 1970 vs 1971
| Road Runner Superbird | Valiant Charger VH R/T E49 | |
|---|---|---|
| Horsepower | 375 hp | 302 hp |
| Torque | 490 lb-ft | 305 lb-ft |
| Engine Size | 7,210 cc | 4,343 cc |
| 0-60 mph | 5.5 sec | 6.1 sec |
| Top Speed | 146 mph | 140 mph |
| ¼ Mile | 13.5 sec | 14.4 sec |
| Weight | 3,800 lbs | 3,010 lbs |
| Wheelbase | 2,972 mm | 2,667 mm |
| Length | 5,613 mm | 4,572 mm |
| Units Produced | 1,935 | 149 |
| Original MSRP | $4,298 | — |
| Value (Excellent) | $350,000 | $750,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 10/10 | 10/10 |
On balance, the 1970 Plymouth Road Runner Superbird makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1971 Chrysler Australia Valiant Charger VH R/T E49 counters with lighter weight, greater rarity, and its appeal extends beyond mere numbers. Choose the 1970 Plymouth Road Runner Superbird for outright capability, or the 1971 Chrysler Australia Valiant Charger VH R/T E49 for a more distinctive ownership experience.
The rivalry between USA and Australia automotive industries has produced legendary matchups, and the 1970 Plymouth Road Runner Superbird versus 1971 Chrysler Australia Valiant Charger VH R/T E49 is among the most fascinating. These two cars represent the best of their national engineering schools. The 1970 Plymouth Road Runner Superbird holds a clear advantage in raw power with 375 hp compared to 302 hp, a 73-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Plymouth Road Runner uses a V8 OHV displacing 7,210 cc, while the Chrysler Australia Valiant Charger relies on a Inline-6 OHV Hemi (E49 265) with 4,343 cc. In the sprint to 60 mph, the 1970 Plymouth Road Runner Superbird edges ahead at 5.5 seconds versus 6.1 seconds. The Chrysler Australia Valiant Charger carries a weight advantage, tipping the scales 790 lbs lighter. Rarity plays a significant role here — with only 149 units built, the 1971 Chrysler Australia Valiant Charger VH R/T E49 is considerably scarcer than the Plymouth Road Runner's 1,935 examples.