USA vs Germany — 1965 vs 1963
| DeVille Convertible | 600 Grosser | |
|---|---|---|
| Horsepower | 340 hp | 250 hp |
| Torque | 450 lb-ft | 369 lb-ft |
| Engine Size | 7,030 cc | 6,332 cc |
| 0-60 mph | 9.5 sec | 9.7 sec |
| Top Speed | 115 mph | 127 mph |
| ¼ Mile | 17.0 sec | 17.0 sec |
| Weight | — | 5,478 lbs |
| Wheelbase | 3,302 mm | 3,200 mm |
| Length | 5,643 mm | 5,540 mm |
| Units Produced | 19,200 | 2,677 |
| Original MSRP | — | $22,000 |
| Value (Excellent) | $80,000 | $500,000 |
| Collectibility | 5/10 | 9/10 |
| Rarity | 5/10 | 8/10 |
It's a closely fought contest. The 1965 Cadillac DeVille Convertible brings more power, quicker acceleration, better value to the table, and the 1963 Mercedes-Benz 600 Grosser answers with higher top speed, greater rarity, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
The rivalry between USA and Germany automotive industries has produced legendary matchups, and the 1965 Cadillac DeVille Convertible versus 1963 Mercedes-Benz 600 Grosser is among the most fascinating. These two cars represent the best of their national engineering schools. The 1965 Cadillac DeVille Convertible holds a clear advantage in raw power with 340 hp compared to 250 hp, a 90-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Cadillac DeVille uses a V8 OHV displacing 7,030 cc, while the Mercedes-Benz 600 relies on a V8 SOHC with 6,332 cc. In the sprint to 60 mph, the 1965 Cadillac DeVille Convertible edges ahead at 9.5 seconds versus 9.7 seconds. Rarity plays a significant role here — with only 2,677 units built, the 1963 Mercedes-Benz 600 Grosser is considerably scarcer than the Cadillac DeVille's 19,200 examples. On the collector market, the 1963 Mercedes-Benz 600 Grosser commands a significant premium over the 1965 Cadillac DeVille Convertible, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 Mercedes-Benz 600 Grosser rates higher among enthusiasts and auction houses.