USA vs USA — 1957 vs 1954
| Ambassador Custom | Metropolitan 1500 Series | |
|---|---|---|
| Horsepower | 255 hp | 52 hp |
| Torque | 325 lb-ft | 74 lb-ft |
| Engine Size | 5,359 cc | 1,489 cc |
| 0-60 mph | 10.5 sec | 22.5 sec |
| Top Speed | 110 mph | 75 mph |
| ¼ Mile | 17.8 sec | 26.0 sec |
| Weight | 3,502 lbs | 1,800 lbs |
| Wheelbase | 2,845 mm | 2,159 mm |
| Length | 5,334 mm | 3,759 mm |
| Units Produced | 18,842 | 95,000 |
| Original MSRP | $2,986 | $1,469 |
| Value (Excellent) | $30,000 | $22,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 7/10 | 6/10 |
The 1957 Nash Ambassador Custom holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1954 Nash Metropolitan 1500 Series brings lighter weight, stronger collectibility and remains a compelling choice for enthusiasts who value Nash heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1957 Nash Ambassador Custom and 1954 Nash Metropolitan 1500 Series share a manufacturer in Nash, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Nash brand. The 1957 Nash Ambassador Custom holds a clear advantage in raw power with 255 hp compared to 52 hp, a 203-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 Nash Metropolitan relies on a Inline-4 OHV (Austin A50) with 1,489 cc. In the sprint to 60 mph, the 1957 Nash Ambassador Custom edges ahead at 10.5 seconds versus 22.5 seconds. The Nash Metropolitan carries a weight advantage, tipping the scales 1702 lbs lighter. Rarity plays a significant role here — with only 18,842 units built, the 1957 Nash Ambassador Custom is considerably scarcer than the Nash Metropolitan's 95,000 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference. From a collectibility standpoint, the 1954 Nash Metropolitan 1500 Series rates higher among enthusiasts and auction houses.