UK vs Germany — 1950 vs 1956
| DB2/4 Mk III | 300 SL Roadster | |
|---|---|---|
| Horsepower | 162 hp | 215 hp |
| Torque | 175 lb-ft | 203 lb-ft |
| Engine Size | 2,922 cc | 2,996 cc |
| 0-60 mph | 9.3 sec | 8.8 sec |
| Top Speed | 118 mph | 140 mph |
| ¼ Mile | 17.1 sec | 16.2 sec |
| Weight | 2,750 lbs | 3,130 lbs |
| Wheelbase | 2,515 mm | 2,400 mm |
| Length | 4,166 mm | 4,520 mm |
| Units Produced | 551 | 1,858 |
| Original MSRP | $6,500 | $10,970 |
| Value (Excellent) | $500,000 | $2,000,000 |
| Collectibility | 8/10 | 10/10 |
| Rarity | 7/10 | 9/10 |
Two outstanding machines, each with compelling strengths. The 1950 Aston Martin DB2/4 Mk III excels in lighter weight, greater rarity, better value, while the 1956 Mercedes-Benz 300 SL Roadster stands out for more power, quicker acceleration, higher top speed. The best advice? Drive both if you can, then follow your instincts.
Putting the 1950 Aston Martin DB2/4 Mk III against the 1956 Mercedes-Benz 300 SL Roadster is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Germany. The 1956 Mercedes-Benz 300 SL Roadster holds a clear advantage in raw power with 215 hp compared to 162 hp, a 53-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Aston Martin DB2/4 uses a Inline-6 DOHC displacing 2,922 cc, while the Mercedes-Benz 300 SL relies on a Inline-6 SOHC with 2,996 cc. In the sprint to 60 mph, the 1956 Mercedes-Benz 300 SL Roadster edges ahead at 8.8 seconds versus 9.3 seconds. The Aston Martin DB2/4 carries a weight advantage, tipping the scales 380 lbs lighter. Rarity plays a significant role here — with only 551 units built, the 1950 Aston Martin DB2/4 Mk III is considerably scarcer than the Mercedes-Benz 300 SL's 1,858 examples. On the collector market, the 1956 Mercedes-Benz 300 SL Roadster commands a significant premium over the 1950 Aston Martin DB2/4 Mk III, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1956 Mercedes-Benz 300 SL Roadster rates higher among enthusiasts and auction houses.