Germany vs Germany — 1954 vs 1956
| 300 SL Gullwing | 507 | |
|---|---|---|
| Horsepower | 215 hp | 150 hp |
| Torque | 203 lb-ft | 174 lb-ft |
| Engine Size | 2,996 cc | 3,168 cc |
| 0-60 mph | 7.4 sec | 9.0 sec |
| Top Speed | 161 mph | 124 mph |
| ¼ Mile | 15.0 sec | 16.5 sec |
| Weight | — | 2,932 lbs |
| Wheelbase | 2,400 mm | 2,480 mm |
| Length | 4,520 mm | 4,380 mm |
| Units Produced | 1,400 | 252 |
| Original MSRP | — | $9,000 |
| Value (Excellent) | $2,000,000 | $3,000,000 |
| Collectibility | 5/10 | 10/10 |
| Rarity | 9/10 | 10/10 |
The 1954 Mercedes-Benz 300 SL Gullwing holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1956 BMW 507 brings greater rarity, stronger collectibility and remains a compelling choice for enthusiasts who value BMW heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1954 Mercedes-Benz 300 SL Gullwing and 1956 BMW 507 stand as two of the most notable Grand Tourer cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1954 Mercedes-Benz 300 SL Gullwing holds a clear advantage in raw power with 215 hp compared to 150 hp, a 65-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 300 SL uses a Inline-6 SOHC 12V displacing 2,996 cc, while the BMW 507 relies on a V8 OHV with 3,168 cc. In the sprint to 60 mph, the 1954 Mercedes-Benz 300 SL Gullwing edges ahead at 7.4 seconds versus 9.0 seconds. Rarity plays a significant role here — with only 252 units built, the 1956 BMW 507 is considerably scarcer than the Mercedes-Benz 300 SL's 1,400 examples. From a collectibility standpoint, the 1956 BMW 507 rates higher among enthusiasts and auction houses.