Germany vs Germany — 1955 vs 1957
| 190 SL | 356A Speedster | |
|---|---|---|
| Horsepower | 105 hp | 60 hp |
| Torque | 105 lb-ft | 81 lb-ft |
| Engine Size | 1,897 cc | 1,582 cc |
| 0-60 mph | 13.3 sec | 14.5 sec |
| Top Speed | 106 mph | 100 mph |
| ¼ Mile | 18.5 sec | 19.5 sec |
| Weight | — | 1,852 lbs |
| Wheelbase | 2,400 mm | 2,100 mm |
| Length | 4,290 mm | 3,950 mm |
| Units Produced | 25,881 | 1,171 |
| Original MSRP | — | $2,995 |
| Value (Excellent) | $200,000 | $700,000 |
| Collectibility | 5/10 | 10/10 |
| Rarity | 5/10 | 8/10 |
The 1955 Mercedes-Benz 190 SL holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1957 Porsche 356A Speedster brings greater rarity, stronger collectibility and remains a compelling choice for enthusiasts who value Porsche heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1955 Mercedes-Benz 190 SL and 1957 Porsche 356A Speedster stand as two of the most notable Sports Car cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1955 Mercedes-Benz 190 SL holds a clear advantage in raw power with 105 hp compared to 60 hp, a 45-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 190 SL uses a Inline-4 SOHC 8V displacing 1,897 cc, while the Porsche 356A relies on a Flat-4 OHV 8V with 1,582 cc. In the sprint to 60 mph, the 1955 Mercedes-Benz 190 SL edges ahead at 13.3 seconds versus 14.5 seconds. Rarity plays a significant role here — with only 1,171 units built, the 1957 Porsche 356A Speedster is considerably scarcer than the Mercedes-Benz 190 SL's 25,881 examples. On the collector market, the 1957 Porsche 356A Speedster commands a significant premium over the 1955 Mercedes-Benz 190 SL, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1957 Porsche 356A Speedster rates higher among enthusiasts and auction houses.