Germany vs United Kingdom — 1957 vs 1955
| 300 SL Roadster | 405 | |
|---|---|---|
| Horsepower | 215 hp | 105 hp |
| Torque | 203 lb-ft | 122 lb-ft |
| Engine Size | 2,996 cc | 1,971 cc |
| 0-60 mph | 7.5 sec | 14.5 sec |
| Top Speed | 155 mph | 105 mph |
| ¼ Mile | 15.5 sec | — |
| Weight | 3,131 lbs | — |
| Wheelbase | 2,400 mm | 2,896 mm |
| Length | 4,520 mm | 4,750 mm |
| Units Produced | 1,858 | — |
| Original MSRP | $11,000 | — |
| Value (Excellent) | $2,000,000 | — |
| Collectibility | 10/10 | 5/10 |
| Rarity | 9/10 | 9/10 |
The 1957 Mercedes-Benz 300 SL Roadster holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1955 Bristol 405 brings its own distinct appeal and remains a compelling choice for enthusiasts who value Bristol heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When Germany engineering meets United Kingdom craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1957 Mercedes-Benz 300 SL Roadster and 1955 Bristol 405 embody their respective national automotive traditions while competing in the same arena. The 1957 Mercedes-Benz 300 SL Roadster holds a clear advantage in raw power with 215 hp compared to 105 hp, a 110-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 300 SL Roadster uses a Inline-6 SOHC displacing 2,996 cc, while the Bristol 405 relies on a Inline-6 OHV Bristol with 1,971 cc. In the sprint to 60 mph, the 1957 Mercedes-Benz 300 SL Roadster edges ahead at 7.5 seconds versus 14.5 seconds. From a collectibility standpoint, the 1957 Mercedes-Benz 300 SL Roadster rates higher among enthusiasts and auction houses.