Germany vs Germany — 1948 vs 1955
| 356 Speedster | 190 SL | |
|---|---|---|
| Horsepower | 70 hp | 105 hp |
| Torque | 75 lb-ft | 105 lb-ft |
| Engine Size | 1,582 cc | 1,897 cc |
| 0-60 mph | 13.5 sec | 13.3 sec |
| Top Speed | 100 mph | 106 mph |
| ¼ Mile | 18.5 sec | 18.5 sec |
| Weight | 1,852 lbs | — |
| Wheelbase | 2,100 mm | 2,400 mm |
| Length | 3,950 mm | 4,290 mm |
| Units Produced | 4,145 | 25,881 |
| Original MSRP | $2,995 | — |
| Value (Excellent) | $700,000 | $200,000 |
| Collectibility | 10/10 | 5/10 |
| Rarity | 7/10 | 5/10 |
The 1955 Mercedes-Benz 190 SL emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1948 Porsche 356 Speedster counters with greater rarity, 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.
The 1948 Porsche 356 Speedster and 1955 Mercedes-Benz 190 SL 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 70 hp, a 35-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 356 uses a Flat-4 OHV air-cooled displacing 1,582 cc, while the Mercedes-Benz 190 SL relies on a Inline-4 SOHC 8V with 1,897 cc. In the sprint to 60 mph, the 1955 Mercedes-Benz 190 SL edges ahead at 13.3 seconds versus 13.5 seconds. Rarity plays a significant role here — with only 4,145 units built, the 1948 Porsche 356 Speedster is considerably scarcer than the Mercedes-Benz 190 SL's 25,881 examples. On the collector market, the 1948 Porsche 356 Speedster commands a significant premium over the 1955 Mercedes-Benz 190 SL, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1948 Porsche 356 Speedster rates higher among enthusiasts and auction houses.