Czechoslovakia vs USA — 1964 vs 1965
| 603 | DeVille Convertible | |
|---|---|---|
| Horsepower | 105 hp | 340 hp |
| Torque | 127 lb-ft | 450 lb-ft |
| Engine Size | 2,472 cc | 7,030 cc |
| 0-60 mph | 16.0 sec | 9.5 sec |
| Top Speed | 99 mph | 115 mph |
| ¼ Mile | 20.0 sec | 17.0 sec |
| Wheelbase | 2,710 mm | 3,302 mm |
| Length | 5,065 mm | 5,643 mm |
| Units Produced | — | 19,200 |
| Value (Excellent) | $95,000 | $80,000 |
| Collectibility | 5/10 | 5/10 |
| Rarity | 8/10 | 5/10 |
The 1965 Cadillac DeVille Convertible emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1964 Tatra 603 counters with its unique character, 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.
When Czechoslovakia engineering meets USA craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1964 Tatra 603 and 1965 Cadillac DeVille Convertible embody their respective national automotive traditions while competing in the same arena. The 1965 Cadillac DeVille Convertible holds a clear advantage in raw power with 340 hp compared to 105 hp, a 235-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Tatra 603 uses a V8 Air-Cooled OHV 16V displacing 2,472 cc, while the Cadillac DeVille relies on a V8 OHV with 7,030 cc. In the sprint to 60 mph, the 1965 Cadillac DeVille Convertible edges ahead at 9.5 seconds versus 16.0 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.