Germany vs UK — 1963 vs 1972
| 600 Grosser | XJ12 Series III | |
|---|---|---|
| Horsepower | 250 hp | 295 hp |
| Torque | 369 lb-ft | 318 lb-ft |
| Engine Size | 6,332 cc | 5,343 cc |
| 0-60 mph | 9.7 sec | 7.1 sec |
| Top Speed | 127 mph | 146 mph |
| ¼ Mile | 17.0 sec | 15.2 sec |
| Weight | 5,478 lbs | 4,200 lbs |
| Wheelbase | 3,200 mm | 2,865 mm |
| Length | 5,540 mm | 5,024 mm |
| Units Produced | 2,677 | 10,500 |
| Original MSRP | $22,000 | $38,000 |
| Value (Excellent) | $500,000 | $55,000 |
| Collectibility | 9/10 | 7/10 |
| Rarity | 8/10 | 5/10 |
Numbers favor the 1972 Jaguar XJ12 Series III with more power, quicker acceleration, higher top speed. The 1963 Mercedes-Benz 600 Grosser offers greater rarity, stronger collectibility, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
The rivalry between Germany and UK automotive industries has produced legendary matchups, and the 1963 Mercedes-Benz 600 Grosser versus 1972 Jaguar XJ12 Series III is among the most fascinating. These two cars represent the best of their national engineering schools. The 1972 Jaguar XJ12 Series III holds a clear advantage in raw power with 295 hp compared to 250 hp, a 45-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mercedes-Benz 600 uses a V8 SOHC displacing 6,332 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 9.7 seconds. The Jaguar XJ12 carries a weight advantage, tipping the scales 1278 lbs lighter. Rarity plays a significant role here — with only 2,677 units built, the 1963 Mercedes-Benz 600 Grosser is considerably scarcer than the Jaguar XJ12's 10,500 examples. On the collector market, the 1963 Mercedes-Benz 600 Grosser commands a significant premium over the 1972 Jaguar XJ12 Series III, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 Mercedes-Benz 600 Grosser rates higher among enthusiasts and auction houses.