USA vs USA — 1955 vs 1957
| Fireflite Sportsman | Adventurer | |
|---|---|---|
| Horsepower | 255 hp | 345 hp |
| Torque | 350 lb-ft | 425 lb-ft |
| Engine Size | 5,572 cc | 5,917 cc |
| 0-60 mph | 11.5 sec | 7.7 sec |
| Top Speed | 110 mph | 140 mph |
| ¼ Mile | 18.0 sec | 16.0 sec |
| Weight | 3,900 lbs | 4,100 lbs |
| Wheelbase | 3,124 mm | 3,200 mm |
| Length | 5,360 mm | 5,690 mm |
| Units Produced | 17,060 | 1,650 |
| Original MSRP | $3,131 | $3,997 |
| Value (Excellent) | $75,000 | $125,000 |
| Collectibility | 6/10 | 9/10 |
| Rarity | 6/10 | 8/10 |
The 1957 DeSoto Adventurer emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1955 DeSoto Fireflite Sportsman counters with better value, 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.
The 1955 DeSoto Fireflite Sportsman and 1957 DeSoto Adventurer share a manufacturer in DeSoto, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the DeSoto brand. The 1957 DeSoto Adventurer holds a clear advantage in raw power with 345 hp compared to 255 hp, a 90-horsepower difference that shapes the driving experience. In the sprint to 60 mph, the 1957 DeSoto Adventurer edges ahead at 7.7 seconds versus 11.5 seconds. Rarity plays a significant role here — with only 1,650 units built, the 1957 DeSoto Adventurer is considerably scarcer than the DeSoto Fireflite's 17,060 examples. On the collector market, the 1957 DeSoto Adventurer commands a significant premium over the 1955 DeSoto Fireflite Sportsman, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1957 DeSoto Adventurer rates higher among enthusiasts and auction houses.