USA vs USA — 1969 vs 1967
| Mustang Boss 302 | Cougar GT 390 | |
|---|---|---|
| Horsepower | 290 hp | 320 hp |
| Torque | 290 lb-ft | 430 lb-ft |
| Engine Size | 4,949 cc | 6,391 cc |
| 0-60 mph | 6.9 sec | 6.5 sec |
| Top Speed | 127 mph | 125 mph |
| ¼ Mile | 14.6 sec | 14.8 sec |
| Weight | 3,233 lbs | 3,400 lbs |
| Wheelbase | 2,743 mm | 2,844 mm |
| Length | 4,775 mm | 4,851 mm |
| Units Produced | 8,641 | 7,412 |
| Original MSRP | $3,588 | $3,295 |
| Value (Excellent) | $200,000 | $95,000 |
| Collectibility | 9/10 | 8/10 |
| Rarity | 8/10 | 7/10 |
This matchup is remarkably close. The 1969 Ford Mustang Boss 302 offers higher top speed, stronger collectibility, while the 1967 Mercury Cougar GT 390 counters with more power, quicker acceleration, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
The 1969 Ford Mustang Boss 302 and 1967 Mercury Cougar GT 390 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 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. Under the hood, the contrast is notable: the Ford Mustang uses a V8 OHV (canted valve) displacing 4,949 cc, while the Mercury Cougar relies on a V8 OHV with 6,391 cc. In the sprint to 60 mph, the 1967 Mercury Cougar GT 390 edges ahead at 6.5 seconds versus 6.9 seconds. Both cars have earned their place in automotive history and continue to captivate enthusiasts around the world.