USA vs USA — 1967 vs 1970
| Mustang Fastback GT | AAR 'Cuda 340 Six Pack | |
|---|---|---|
| Horsepower | 225 hp | 290 hp |
| Torque | 312 lb-ft | 340 lb-ft |
| Engine Size | 4,736 cc | 5,572 cc |
| 0-60 mph | 7.5 sec | 5.8 sec |
| Top Speed | 121 mph | 125 mph |
| ¼ Mile | 15.5 sec | 14.0 sec |
| Weight | 2,900 lbs | 3,400 lbs |
| Wheelbase | 2,743 mm | 2,743 mm |
| Length | 4,699 mm | 4,871 mm |
| Units Produced | 472,121 | 2,724 |
| Original MSRP | $2,692 | $3,563 |
| Value (Excellent) | $85,000 | $180,000 |
| Collectibility | 8/10 | 9/10 |
| Rarity | 4/10 | 9/10 |
The 1970 Plymouth AAR 'Cuda 340 Six Pack emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1967 Ford Mustang Fastback GT counters with lighter weight, better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
The 1967 Ford Mustang Fastback GT and 1970 Plymouth AAR 'Cuda 340 Six Pack stand as two of the most notable Pony Car cars from Muscle era. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1970 Plymouth AAR 'Cuda 340 Six Pack holds a clear advantage in raw power with 290 hp compared to 225 hp, a 65-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Ford Mustang uses a V8 OHV displacing 4,736 cc, while the Plymouth AAR 'Cuda relies on a V8 OHV (340 Six Pack) with 5,572 cc. In the sprint to 60 mph, the 1970 Plymouth AAR 'Cuda 340 Six Pack edges ahead at 5.8 seconds versus 7.5 seconds. The Ford Mustang carries a weight advantage, tipping the scales 500 lbs lighter. Rarity plays a significant role here — with only 2,724 units built, the 1970 Plymouth AAR 'Cuda 340 Six Pack is considerably scarcer than the Ford Mustang's 472,121 examples. On the collector market, the 1970 Plymouth AAR 'Cuda 340 Six Pack commands a significant premium over the 1967 Ford Mustang Fastback GT, reflecting differences in prestige and rarity.