UK vs Czechoslovakia — 1971 vs 1964

| Corniche Convertible | 603 | |
|---|---|---|
| Horsepower | 240 hp | 105 hp |
| Torque | 361 lb-ft | 127 lb-ft |
| Engine Size | 6,750 cc | 2,472 cc |
| 0-60 mph | 9.6 sec | 16.0 sec |
| Top Speed | 120 mph | 99 mph |
| ¼ Mile | 17.0 sec | 20.0 sec |
| Wheelbase | 3,060 mm | 2,710 mm |
| Length | 5,270 mm | 5,065 mm |
| Units Produced | 4,200 | — |
| Value (Excellent) | $200,000 | $95,000 |
| Collectibility | 5/10 | 5/10 |
| Rarity | 7/10 | 8/10 |
The 1971 Rolls-Royce Corniche Convertible holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1964 Tatra 603 brings better value and remains a compelling choice for enthusiasts who value Tatra heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1971 Rolls-Royce Corniche Convertible against the 1964 Tatra 603 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Czechoslovakia. The 1971 Rolls-Royce Corniche Convertible holds a clear advantage in raw power with 240 hp compared to 105 hp, a 135-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Rolls-Royce Corniche uses a V8 OHV 16V displacing 6,750 cc, while the Tatra 603 relies on a V8 Air-Cooled OHV 16V with 2,472 cc. In the sprint to 60 mph, the 1971 Rolls-Royce Corniche Convertible edges ahead at 9.6 seconds versus 16.0 seconds. On the collector market, the 1971 Rolls-Royce Corniche Convertible commands a significant premium over the 1964 Tatra 603, reflecting differences in prestige and rarity.