UK vs Germany — 1952 vs 1956
| R-Type Continental Fastback by H.J. Mulliner | 300 SL Roadster | |
|---|---|---|
| Horsepower | 153 hp | 215 hp |
| Torque | 245 lb-ft | 203 lb-ft |
| Engine Size | 4,566 cc | 2,996 cc |
| 0-60 mph | 13.5 sec | 8.8 sec |
| Top Speed | 117 mph | 140 mph |
| ¼ Mile | — | 16.2 sec |
| Weight | 3,558 lbs | 3,130 lbs |
| Wheelbase | 3,048 mm | 2,400 mm |
| Length | 5,258 mm | 4,520 mm |
| Units Produced | 208 | 1,858 |
| Original MSRP | — | $10,970 |
| Value (Excellent) | $3,000,000 | $2,000,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 9/10 | 9/10 |
The 1956 Mercedes-Benz 300 SL Roadster emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1952 Bentley R-Type Continental Fastback by H.J. Mulliner counters with greater rarity, 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.
Putting the 1952 Bentley R-Type Continental Fastback by H.J. Mulliner 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 153 hp, a 62-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley R-Type Continental uses a Inline-6 OHV (F-Head) displacing 4,566 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 13.5 seconds. The Mercedes-Benz 300 SL carries a weight advantage, tipping the scales 428 lbs lighter. Rarity plays a significant role here — with only 208 units built, the 1952 Bentley R-Type Continental Fastback by H.J. Mulliner is considerably scarcer than the Mercedes-Benz 300 SL's 1,858 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.