Germany vs Germany — 1954 vs 1956
| 300 SL Gullwing (W198) | 300 SL Roadster | |
|---|---|---|
| Horsepower | 215 hp | 215 hp |
| Torque | 203 lb-ft | 203 lb-ft |
| Engine Size | 2,996 cc | 2,996 cc |
| 0-60 mph | 7.0 sec | 8.8 sec |
| Top Speed | 161 mph | 140 mph |
| ¼ Mile | 14.7 sec | 16.2 sec |
| Weight | — | 3,130 lbs |
| Wheelbase | 2,400 mm | 2,400 mm |
| Length | 4,520 mm | 4,520 mm |
| Units Produced | 1,400 | 1,858 |
| Original MSRP | — | $10,970 |
| Value (Excellent) | $2,000,000 | $2,000,000 |
| Collectibility | 5/10 | 10/10 |
| Rarity | 8/10 | 9/10 |
It's a closely fought contest. The 1954 Mercedes-Benz 300 SL Gullwing (W198) brings quicker acceleration, higher top speed to the table, and the 1956 Mercedes-Benz 300 SL Roadster answers with stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Few model names carry as much weight as the Mercedes-Benz 300 SL. The 1954 and 1956 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. On paper, the two are remarkably close in power output, with the 1954 Mercedes-Benz 300 SL Gullwing (W198) producing 215 hp and the 1956 Mercedes-Benz 300 SL Roadster delivering 215 hp. Under the hood, the contrast is notable: the Mercedes-Benz 300 SL uses a Inline-6 SOHC 12V displacing 2,996 cc, while the Mercedes-Benz 300 SL relies on a Inline-6 SOHC with 2,996 cc. In the sprint to 60 mph, the 1954 Mercedes-Benz 300 SL Gullwing (W198) edges ahead at 7.0 seconds versus 8.8 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference. From a collectibility standpoint, the 1956 Mercedes-Benz 300 SL Roadster rates higher among enthusiasts and auction houses.