USA vs USA — 1967 vs 1968
| Cougar GT 390 | Mustang GT/CS (California Special) | |
|---|---|---|
| Horsepower | 320 hp | 230 hp |
| Torque | 430 lb-ft | 310 lb-ft |
| Engine Size | 6,391 cc | 4,949 cc |
| 0-60 mph | 6.5 sec | 8.5 sec |
| Top Speed | 125 mph | 115 mph |
| ¼ Mile | 14.8 sec | 16.2 sec |
| Weight | 3,400 lbs | 3,000 lbs |
| Wheelbase | 2,844 mm | 2,743 mm |
| Length | 4,851 mm | 4,613 mm |
| Units Produced | 7,412 | 4,118 |
| Original MSRP | $3,295 | $3,100 |
| Value (Excellent) | $95,000 | $95,000 |
| Collectibility | 8/10 | 8/10 |
| Rarity | 7/10 | 8/10 |
The 1967 Mercury Cougar GT 390 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1968 Ford Mustang GT/CS (California Special) brings lighter weight and remains a compelling choice for enthusiasts who value Ford heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1967 Mercury Cougar GT 390 and 1968 Ford Mustang GT/CS (California Special) 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 230 hp, a 90-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1967 Mercury Cougar GT 390 edges ahead at 6.5 seconds versus 8.5 seconds. The Ford Mustang carries a weight advantage, tipping the scales 400 lbs lighter. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.