USA vs USA — 1969 vs 1969
| Cyclone Spoiler II | Cyclone Spoiler II 429 | |
|---|---|---|
| Horsepower | 335 hp | 375 hp |
| Torque | 450 lb-ft | 450 lb-ft |
| Engine Size | 7,014 cc | 7,030 cc |
| 0-60 mph | 6.1 sec | 5.5 sec |
| Top Speed | 130 mph | 130 mph |
| ¼ Mile | 14.2 sec | 13.9 sec |
| Weight | 3,800 lbs | 3,700 lbs |
| Wheelbase | 2,972 mm | 2,972 mm |
| Length | 5,289 mm | 5,334 mm |
| Units Produced | 519 | 519 |
| Original MSRP | $3,759 | $3,759 |
| Value (Excellent) | $150,000 | $185,000 |
| Collectibility | 9/10 | 9/10 |
| Rarity | 9/10 | 9/10 |
Numbers favor the 1969 Mercury Cyclone Spoiler II 429 with more power, quicker acceleration. The 1969 Mercury Cyclone Spoiler II offers its unique character, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Few model names carry as much weight as the Mercury Cyclone. The 1969 and 1969 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. The 1969 Mercury Cyclone Spoiler II 429 holds a clear advantage in raw power with 375 hp compared to 335 hp, a 40-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercury Cyclone uses a V8 OHV displacing 7,014 cc, while the Mercury Cyclone relies on a V8 OHV (Boss 429) with 7,030 cc. In the sprint to 60 mph, the 1969 Mercury Cyclone Spoiler II 429 edges ahead at 5.5 seconds versus 6.1 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.