UK vs Germany — 1948 vs 1957
| XK120 | 356A Speedster | |
|---|---|---|
| Horsepower | 180 hp | 60 hp |
| Torque | 195 lb-ft | 81 lb-ft |
| Engine Size | 3,442 cc | 1,582 cc |
| 0-60 mph | 10.0 sec | 14.5 sec |
| Top Speed | 120 mph | 100 mph |
| ¼ Mile | 17.5 sec | 19.5 sec |
| Weight | — | 1,852 lbs |
| Wheelbase | 2,591 mm | 2,100 mm |
| Length | 4,420 mm | 3,950 mm |
| Units Produced | 12,055 | 1,171 |
| Original MSRP | — | $2,995 |
| Value (Excellent) | $250,000 | $700,000 |
| Collectibility | 5/10 | 10/10 |
| Rarity | 5/10 | 8/10 |
On balance, the 1948 Jaguar XK120 makes a stronger case on paper with more power, quicker acceleration, higher top speed. However, the 1957 Porsche 356A Speedster counters with greater rarity, stronger collectibility, and its appeal extends beyond mere numbers. Choose the 1948 Jaguar XK120 for outright capability, or the 1957 Porsche 356A Speedster for a more distinctive ownership experience.
The rivalry between UK and Germany automotive industries has produced legendary matchups, and the 1948 Jaguar XK120 versus 1957 Porsche 356A Speedster is among the most fascinating. These two cars represent the best of their national engineering schools. The 1948 Jaguar XK120 holds a clear advantage in raw power with 180 hp compared to 60 hp, a 120-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Jaguar XK120 uses a Inline-6 DOHC 12V displacing 3,442 cc, while the Porsche 356A relies on a Flat-4 OHV 8V with 1,582 cc. In the sprint to 60 mph, the 1948 Jaguar XK120 edges ahead at 10.0 seconds versus 14.5 seconds. Rarity plays a significant role here — with only 1,171 units built, the 1957 Porsche 356A Speedster is considerably scarcer than the Jaguar XK120's 12,055 examples. On the collector market, the 1957 Porsche 356A Speedster commands a significant premium over the 1948 Jaguar XK120, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1957 Porsche 356A Speedster rates higher among enthusiasts and auction houses.