USA vs USA — 1951 vs 1957
| Commodore Eight Sedan | Ambassador Custom | |
|---|---|---|
| Horsepower | 128 hp | 255 hp |
| Torque | 220 lb-ft | 325 lb-ft |
| Engine Size | 4,194 cc | 5,359 cc |
| 0-60 mph | 14.5 sec | 10.5 sec |
| Top Speed | 100 mph | 110 mph |
| ¼ Mile | 19.8 sec | 17.8 sec |
| Weight | 3,600 lbs | 3,502 lbs |
| Wheelbase | 3,124 mm | 2,845 mm |
| Length | 5,232 mm | 5,334 mm |
| Units Produced | 35,421 | 18,842 |
| Original MSRP | $2,742 | $2,986 |
| Value (Excellent) | $40,000 | $30,000 |
| Collectibility | 6/10 | 5/10 |
| Rarity | 6/10 | 7/10 |
The 1957 Nash Ambassador Custom emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1951 Hudson Commodore Eight Sedan counters with stronger collectibility, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Among Full-size enthusiasts, the matchup between the 1951 Hudson Commodore Eight Sedan and 1957 Nash Ambassador Custom is one for the ages. These Post-war machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 1957 Nash Ambassador Custom holds a clear advantage in raw power with 255 hp compared to 128 hp, a 127-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Hudson Commodore uses a Inline-8 L-head displacing 4,194 cc, while the Nash Ambassador relies on a V8 OHV with 5,359 cc. In the sprint to 60 mph, the 1957 Nash Ambassador Custom edges ahead at 10.5 seconds versus 14.5 seconds. Whether you prioritize driving dynamics, heritage, or aesthetic appeal, both contenders make a strong case for themselves.