USA vs USA — 1967 vs 1969
| GTX 440+6 | Coronet R/T Convertible | |
|---|---|---|
| Horsepower | 390 hp | 375 hp |
| Torque | 490 lb-ft | 490 lb-ft |
| Engine Size | 7,210 cc | 7,210 cc |
| 0-60 mph | 5.2 sec | 6.2 sec |
| Top Speed | 130 mph | 130 mph |
| ¼ Mile | 13.5 sec | 14.3 sec |
| Weight | 3,800 lbs | 3,600 lbs |
| Wheelbase | 2,946 mm | 2,972 mm |
| Length | 5,258 mm | 5,232 mm |
| Units Produced | 2,035 | 259 |
| Original MSRP | $3,733 | $3,785 |
| Value (Excellent) | $175,000 | $145,000 |
| Collectibility | 9/10 | 9/10 |
| Rarity | 8/10 | 9/10 |
This matchup is remarkably close. The 1967 Plymouth GTX 440+6 offers quicker acceleration, while the 1969 Dodge Coronet R/T Convertible counters with lighter weight, greater rarity. 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 1967 Plymouth GTX 440+6 and 1969 Dodge Coronet R/T Convertible stand as two of the most notable Muscle Car cars from Muscle era. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. On paper, the two are remarkably close in power output, with the 1967 Plymouth GTX 440+6 producing 390 hp and the 1969 Dodge Coronet R/T Convertible delivering 375 hp. Under the hood, the contrast is notable: the Plymouth GTX uses a V8 OHV (440 Six Pack) displacing 7,210 cc, while the Dodge Coronet relies on a V8 OHV with 7,210 cc. In the sprint to 60 mph, the 1967 Plymouth GTX 440+6 edges ahead at 5.2 seconds versus 6.2 seconds. Rarity plays a significant role here — with only 259 units built, the 1969 Dodge Coronet R/T Convertible is considerably scarcer than the Plymouth GTX's 2,035 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.