UK vs United Kingdom — 1950 vs 1959
| Mk IX 3.8 Automatic | Mk IX Standard | |
|---|---|---|
| Horsepower | 220 hp | 220 hp |
| Torque | 240 lb-ft | 240 lb-ft |
| Engine Size | 3,781 cc | 3,781 cc |
| 0-60 mph | 11.3 sec | 11.3 sec |
| Top Speed | 115 mph | 118 mph |
| ¼ Mile | 17.8 sec | 17.8 sec |
| Weight | 3,920 lbs | 4,032 lbs |
| Wheelbase | 3,048 mm | 3,048 mm |
| Length | 4,953 mm | 5,004 mm |
| Units Produced | 10,009 | 10,005 |
| Original MSRP | $5,100 | $6,250 |
| Value (Excellent) | $80,000 | $95,000 |
| Collectibility | 6/10 | 6/10 |
| Rarity | 5/10 | 5/10 |
Numbers favor the 1959 Jaguar Mk IX Standard with quicker acceleration, higher top speed. The 1950 Jaguar Mk IX 3.8 Automatic offers its unique character, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Few model names carry as much weight as the Jaguar Mk IX. The 1950 and 1959 iterations represent different chapters in this storied nameplate's history, each reflecting the priorities and technologies of its era. On paper, the two are remarkably close in power output, with the 1950 Jaguar Mk IX 3.8 Automatic producing 220 hp and the 1959 Jaguar Mk IX Standard delivering 220 hp. Under the hood, the contrast is notable: the Jaguar Mk IX uses a Inline-6 DOHC displacing 3,781 cc, while the Jaguar Mk IX relies on a Inline-6 DOHC (XK) with 3,781 cc. In the sprint to 60 mph, the 1959 Jaguar Mk IX Standard edges ahead at 11.3 seconds versus 11.3 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.