UK vs Germany — 1953 vs 1955
| Ace | 300 SL Gullwing | |
|---|---|---|
| Horsepower | 102 hp | 215 hp |
| Torque | 105 lb-ft | 203 lb-ft |
| Engine Size | 1,991 cc | 2,996 cc |
| 0-60 mph | 11.4 sec | 8.8 sec |
| Top Speed | 117 mph | 161 mph |
| ¼ Mile | 17.5 sec | 16.3 sec |
| Weight | 1,850 lbs | 2,855 lbs |
| Wheelbase | 2,286 mm | 2,400 mm |
| Length | 3,835 mm | 4,520 mm |
| Units Produced | 723 | 1,400 |
| Original MSRP | $3,854 | $6,820 |
| Value (Excellent) | $350,000 | $3,000,000 |
| Collectibility | 9/10 | 10/10 |
| Rarity | 8/10 | 9/10 |
The 1955 Mercedes-Benz 300 SL Gullwing emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1953 AC Ace counters with lighter weight, better value, 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 1953 AC Ace against the 1955 Mercedes-Benz 300 SL Gullwing is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Germany. The 1955 Mercedes-Benz 300 SL Gullwing holds a clear advantage in raw power with 215 hp compared to 102 hp, a 113-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the AC Ace uses a Inline-6 SOHC 12V displacing 1,991 cc, while the Mercedes-Benz 300 SL relies on a Inline-6 SOHC with 2,996 cc. In the sprint to 60 mph, the 1955 Mercedes-Benz 300 SL Gullwing edges ahead at 8.8 seconds versus 11.4 seconds. The AC Ace carries a weight advantage, tipping the scales 1005 lbs lighter. On the collector market, the 1955 Mercedes-Benz 300 SL Gullwing commands a significant premium over the 1953 AC Ace, reflecting differences in prestige and rarity.