USA vs USA — 1964 vs 1970
| Comet Cyclone CJ 428 | Capri RS 2600 V6 | |
|---|---|---|
| Horsepower | 335 hp | 107 hp |
| Torque | 440 lb-ft | 144 lb-ft |
| Engine Size | 7,014 cc | 2,550 cc |
| 0-60 mph | 6.2 sec | 10.2 sec |
| Top Speed | 130 mph | 115 mph |
| ¼ Mile | 14.1 sec | 17.5 sec |
| Weight | 3,502 lbs | 2,300 lbs |
| Wheelbase | 2,921 mm | 2,565 mm |
| Length | 5,131 mm | 4,191 mm |
| Original MSRP | $3,224 | $3,159 |
| Value (Excellent) | $85,000 | $25,000 |
| Collectibility | 7/10 | 5/10 |
| Rarity | 7/10 | 5/10 |
The 1964 Mercury Comet Cyclone CJ 428 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1970 Mercury Capri RS 2600 V6 brings lighter weight, better value and remains a compelling choice for enthusiasts who value Mercury heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1964 Mercury Comet Cyclone CJ 428 and 1970 Mercury Capri RS 2600 V6 share a manufacturer in Mercury, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Mercury brand. The 1964 Mercury Comet Cyclone CJ 428 holds a clear advantage in raw power with 335 hp compared to 107 hp, a 228-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercury Comet Cyclone uses a V8 OHV displacing 7,014 cc, while the Mercury Capri relies on a V6 OHV with 2,550 cc. In the sprint to 60 mph, the 1964 Mercury Comet Cyclone CJ 428 edges ahead at 6.2 seconds versus 10.2 seconds. The Mercury Capri carries a weight advantage, tipping the scales 1202 lbs lighter. On the collector market, the 1964 Mercury Comet Cyclone CJ 428 commands a significant premium over the 1970 Mercury Capri RS 2600 V6, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1964 Mercury Comet Cyclone CJ 428 rates higher among enthusiasts and auction houses.