USA vs USA — 1957 vs 1955
| Ambassador Custom | Safari Custom 2-Door Wagon | |
|---|---|---|
| Horsepower | 255 hp | 200 hp |
| Torque | 325 lb-ft | 280 lb-ft |
| Engine Size | 5,359 cc | 4,703 cc |
| 0-60 mph | 10.5 sec | 12.5 sec |
| Top Speed | 110 mph | 105 mph |
| ¼ Mile | 17.8 sec | 18.5 sec |
| Weight | 3,502 lbs | 3,650 lbs |
| Wheelbase | 2,845 mm | 2,997 mm |
| Length | 5,334 mm | 5,131 mm |
| Units Produced | 18,842 | 9,835 |
| Original MSRP | $2,986 | $2,962 |
| Value (Excellent) | $30,000 | $120,000 |
| Collectibility | 5/10 | 8/10 |
| Rarity | 7/10 | 8/10 |
The 1957 Nash Ambassador Custom holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1955 Pontiac Safari Custom 2-Door Wagon brings stronger collectibility and remains a compelling choice for enthusiasts who value Pontiac heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Among Full-size enthusiasts, the matchup between the 1957 Nash Ambassador Custom and 1955 Pontiac Safari Custom 2-Door Wagon 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 200 hp, a 55-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 Pontiac Safari relies on a V8 OHV (Strato-Streak) with 4,703 cc. In the sprint to 60 mph, the 1957 Nash Ambassador Custom edges ahead at 10.5 seconds versus 12.5 seconds. On the collector market, the 1955 Pontiac Safari Custom 2-Door Wagon commands a significant premium over the 1957 Nash Ambassador Custom, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1955 Pontiac Safari Custom 2-Door Wagon rates higher among enthusiasts and auction houses.