Germany vs Germany — 1955 vs 1955
| 190 SL | 550 Spyder | |
|---|---|---|
| Horsepower | 105 hp | 110 hp |
| Torque | 105 lb-ft | 90 lb-ft |
| Engine Size | 1,897 cc | 1,498 cc |
| 0-60 mph | 13.3 sec | 8.5 sec |
| Top Speed | 106 mph | 137 mph |
| ¼ Mile | 18.5 sec | 16.0 sec |
| Weight | — | 1,300 lbs |
| Wheelbase | 2,400 mm | 2,100 mm |
| Length | 4,290 mm | 3,700 mm |
| Units Produced | 25,881 | 90 |
| Original MSRP | — | $6,500 |
| Value (Excellent) | $200,000 | $7,000,000 |
| Collectibility | 5/10 | 10/10 |
| Rarity | 5/10 | 10/10 |
The 1955 Porsche 550 Spyder emerges ahead in most objective measures, offering quicker acceleration, higher top speed, greater rarity. The 1955 Mercedes-Benz 190 SL 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.
Among Sports Car enthusiasts, the matchup between the 1955 Mercedes-Benz 190 SL and 1955 Porsche 550 Spyder is one for the ages. These Post-war machines competed directly for buyers' attention and continue to vie for collectors' affections today. On paper, the two are remarkably close in power output, with the 1955 Mercedes-Benz 190 SL producing 105 hp and the 1955 Porsche 550 Spyder delivering 110 hp. 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 550 Spyder relies on a Flat-4 DOHC 8V with 1,498 cc. In the sprint to 60 mph, the 1955 Porsche 550 Spyder edges ahead at 8.5 seconds versus 13.3 seconds. Rarity plays a significant role here — with only 90 units built, the 1955 Porsche 550 Spyder is considerably scarcer than the Mercedes-Benz 190 SL's 25,881 examples. On the collector market, the 1955 Porsche 550 Spyder commands a significant premium over the 1955 Mercedes-Benz 190 SL, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1955 Porsche 550 Spyder rates higher among enthusiasts and auction houses.