USA vs USA — 1970 vs 1967
| Challenger T/A 340 Six Pack | Cougar GT 390 | |
|---|---|---|
| Horsepower | 290 hp | 320 hp |
| Torque | 340 lb-ft | 430 lb-ft |
| Engine Size | 5,572 cc | 6,391 cc |
| 0-60 mph | 5.8 sec | 6.5 sec |
| Top Speed | 130 mph | 125 mph |
| ¼ Mile | 14.0 sec | 14.8 sec |
| Weight | 3,400 lbs | 3,400 lbs |
| Wheelbase | 2,794 mm | 2,844 mm |
| Length | 4,871 mm | 4,851 mm |
| Units Produced | 2,399 | 7,412 |
| Original MSRP | $3,590 | $3,295 |
| Value (Excellent) | $250,000 | $95,000 |
| Collectibility | 9/10 | 8/10 |
| Rarity | 9/10 | 7/10 |
On balance, the 1970 Dodge Challenger T/A 340 Six Pack makes a stronger case on paper with quicker acceleration, higher top speed, greater rarity. However, the 1967 Mercury Cougar GT 390 counters with more power, better value, and its appeal extends beyond mere numbers. Choose the 1970 Dodge Challenger T/A 340 Six Pack for outright capability, or the 1967 Mercury Cougar GT 390 for a more distinctive ownership experience.
In the world of Pony Car cars, few comparisons generate as much discussion as the 1970 Dodge Challenger T/A 340 Six Pack versus the 1967 Mercury Cougar GT 390. Both hail from Muscle era and represent the pinnacle of their respective manufacturers' ambitions. The 1967 Mercury Cougar GT 390 holds a clear advantage in raw power with 320 hp compared to 290 hp, a 30-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1970 Dodge Challenger T/A 340 Six Pack edges ahead at 5.8 seconds versus 6.5 seconds. Each of these machines offers a unique window into the era that produced it, making both worthy of consideration by collectors and drivers alike.