USA vs USA — 1957 vs 1957
| Ambassador Custom | Colony Park 390 V8 Wagon | |
|---|---|---|
| Horsepower | 255 hp | 300 hp |
| Torque | 325 lb-ft | 400 lb-ft |
| Engine Size | 5,359 cc | 6,391 cc |
| 0-60 mph | 10.5 sec | 10.5 sec |
| Top Speed | 110 mph | 110 mph |
| ¼ Mile | 17.8 sec | 17.5 sec |
| Weight | 3,502 lbs | 4,500 lbs |
| Wheelbase | 2,845 mm | 3,048 mm |
| Length | 5,334 mm | 5,588 mm |
| Units Produced | 18,842 | — |
| Original MSRP | $2,986 | $3,600 |
| Value (Excellent) | $30,000 | $50,000 |
| Collectibility | 5/10 | 6/10 |
| Rarity | 7/10 | 5/10 |
This matchup is remarkably close. The 1957 Nash Ambassador Custom offers lighter weight, better value, while the 1957 Mercury Colony Park 390 V8 Wagon counters with more power, quicker acceleration, stronger collectibility. 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 1957 Nash Ambassador Custom and 1957 Mercury Colony Park 390 V8 Wagon stand as two of the most notable Full-size cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1957 Mercury Colony Park 390 V8 Wagon holds a clear advantage in raw power with 300 hp compared to 255 hp, a 45-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Nash Ambassador uses a V8 OHV displacing 5,359 cc, while the Mercury Colony Park relies on a V8 OHV (FE-series 390) with 6,391 cc. In the sprint to 60 mph, the 1957 Mercury Colony Park 390 V8 Wagon edges ahead at 10.5 seconds versus 10.5 seconds. The Nash Ambassador carries a weight advantage, tipping the scales 998 lbs lighter. Both cars have earned their place in automotive history and continue to captivate enthusiasts around the world.