USA vs USA — 1970 vs 1974
| Challenger R/T | Mustang II King Cobra | |
|---|---|---|
| Horsepower | 375 hp | 139 hp |
| Torque | 480 lb-ft | 250 lb-ft |
| Engine Size | 7,210 cc | 4,942 cc |
| 0-60 mph | 5.8 sec | 9.6 sec |
| Top Speed | 130 mph | 110 mph |
| ¼ Mile | 13.7 sec | 17.0 sec |
| Weight | 3,600 lbs | 3,000 lbs |
| Wheelbase | 2,794 mm | 2,451 mm |
| Length | 4,902 mm | 4,521 mm |
| Units Produced | 83,032 | 4,318 |
| Original MSRP | $3,266 | $5,280 |
| Value (Excellent) | $200,000 | $45,000 |
| Collectibility | 9/10 | 5/10 |
| Rarity | 5/10 | 7/10 |
It's a closely fought contest. The 1970 Dodge Challenger R/T brings more power, quicker acceleration, higher top speed to the table, and the 1974 Ford Mustang II King Cobra answers with lighter weight, greater rarity, better value. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
In the world of Pony Car cars, few comparisons generate as much discussion as the 1970 Dodge Challenger R/T versus the 1974 Ford Mustang II King Cobra. Both hail from Muscle era and represent the pinnacle of their respective manufacturers' ambitions. The 1970 Dodge Challenger R/T holds a clear advantage in raw power with 375 hp compared to 139 hp, a 236-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Dodge Challenger uses a V8 OHV (RB big-block) displacing 7,210 cc, while the Ford Mustang II relies on a V8 OHV with 4,942 cc. In the sprint to 60 mph, the 1970 Dodge Challenger R/T edges ahead at 5.8 seconds versus 9.6 seconds. The Ford Mustang II carries a weight advantage, tipping the scales 600 lbs lighter. Rarity plays a significant role here — with only 4,318 units built, the 1974 Ford Mustang II King Cobra is considerably scarcer than the Dodge Challenger's 83,032 examples. On the collector market, the 1970 Dodge Challenger R/T commands a significant premium over the 1974 Ford Mustang II King Cobra, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Dodge Challenger R/T rates higher among enthusiasts and auction houses.