UK vs UK — 1971 vs 1972
| Corniche Convertible | XJ12 Series III | |
|---|---|---|
| Horsepower | 240 hp | 295 hp |
| Torque | 361 lb-ft | 318 lb-ft |
| Engine Size | 6,750 cc | 5,343 cc |
| 0-60 mph | 9.6 sec | 7.1 sec |
| Top Speed | 120 mph | 146 mph |
| ¼ Mile | 17.0 sec | 15.2 sec |
| Weight | — | 4,200 lbs |
| Wheelbase | 3,060 mm | 2,865 mm |
| Length | 5,270 mm | 5,024 mm |
| Units Produced | 4,200 | 10,500 |
| Original MSRP | — | $38,000 |
| Value (Excellent) | $200,000 | $55,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 7/10 | 5/10 |
Numbers favor the 1972 Jaguar XJ12 Series III with more power, quicker acceleration, higher top speed. The 1971 Rolls-Royce Corniche Convertible offers greater rarity, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
In the world of Luxury Car cars, few comparisons generate as much discussion as the 1971 Rolls-Royce Corniche Convertible versus the 1972 Jaguar XJ12 Series III. Both hail from Muscle era and represent the pinnacle of their respective manufacturers' ambitions. The 1972 Jaguar XJ12 Series III holds a clear advantage in raw power with 295 hp compared to 240 hp, a 55-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 Jaguar XJ12 relies on a V12 SOHC with 5,343 cc. In the sprint to 60 mph, the 1972 Jaguar XJ12 Series III edges ahead at 7.1 seconds versus 9.6 seconds. On the collector market, the 1971 Rolls-Royce Corniche Convertible commands a significant premium over the 1972 Jaguar XJ12 Series III, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1972 Jaguar XJ12 Series III rates higher among enthusiasts and auction houses.