USA vs USA — 1970 vs 1971
| Barracuda Hemi 'Cuda | Demon 340 | |
|---|---|---|
| Horsepower | 425 hp | 275 hp |
| Torque | 490 lb-ft | 340 lb-ft |
| Engine Size | 6,981 cc | 5,572 cc |
| 0-60 mph | 5.0 sec | 6.5 sec |
| Top Speed | 137 mph | 123 mph |
| ¼ Mile | 13.1 sec | 14.5 sec |
| Weight | 3,600 lbs | 3,100 lbs |
| Wheelbase | 2,743 mm | 2,743 mm |
| Length | 4,699 mm | 4,928 mm |
| Units Produced | 652 | 10,098 |
| Original MSRP | $4,390 | $2,721 |
| Value (Excellent) | $4,000,000 | $80,000 |
| Collectibility | 10/10 | 7/10 |
| Rarity | 10/10 | 7/10 |
The 1970 Plymouth Barracuda Hemi 'Cuda holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1971 Dodge Demon 340 brings lighter weight, better value and remains a compelling choice for enthusiasts who value Dodge heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Among Muscle Car enthusiasts, the matchup between the 1970 Plymouth Barracuda Hemi 'Cuda and 1971 Dodge Demon 340 is one for the ages. These Muscle era machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 1970 Plymouth Barracuda Hemi 'Cuda holds a clear advantage in raw power with 425 hp compared to 275 hp, a 150-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Plymouth Barracuda uses a V8 OHV (Hemi) displacing 6,981 cc, while the Dodge Demon relies on a V8 OHV with 5,572 cc. In the sprint to 60 mph, the 1970 Plymouth Barracuda Hemi 'Cuda edges ahead at 5.0 seconds versus 6.5 seconds. The Dodge Demon carries a weight advantage, tipping the scales 500 lbs lighter. Rarity plays a significant role here — with only 652 units built, the 1970 Plymouth Barracuda Hemi 'Cuda is considerably scarcer than the Dodge Demon's 10,098 examples. On the collector market, the 1970 Plymouth Barracuda Hemi 'Cuda commands a significant premium over the 1971 Dodge Demon 340, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Plymouth Barracuda Hemi 'Cuda rates higher among enthusiasts and auction houses.