UK vs West Germany — 1948 vs 1956
| XK120 Roadster | 356A Carrera GT Coupe | |
|---|---|---|
| Horsepower | 160 hp | 100 hp |
| Torque | — | 83 lb-ft |
| Engine Size | 3,442 cc | 1,498 cc |
| 0-60 mph | — | 10.0 sec |
| Top Speed | — | 124 mph |
| ¼ Mile | — | 17.0 sec |
| Weight | — | 1,940 lbs |
| Wheelbase | 2,590 mm | 2,100 mm |
| Length | 4,420 mm | 3,950 mm |
| Units Produced | 7,612 | 700 |
| Original MSRP | — | $4,950 |
| Value (Excellent) | $280,000 | $800,000 |
| Collectibility | 5/10 | 9/10 |
| Rarity | 10/10 | 9/10 |
It's a closely fought contest. The 1948 Jaguar XK120 Roadster brings more power, better value to the table, and the 1956 Porsche 356A Carrera GT Coupe answers with greater rarity, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
The rivalry between UK and West Germany automotive industries has produced legendary matchups, and the 1948 Jaguar XK120 Roadster versus 1956 Porsche 356A Carrera GT Coupe is among the most fascinating. These two cars represent the best of their national engineering schools. The 1948 Jaguar XK120 Roadster holds a clear advantage in raw power with 160 hp compared to 100 hp, a 60-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Jaguar XK120 uses a Inline-6 displacing 3,442 cc, while the Porsche 356A relies on a Flat-4 DOHC (Type 547/1) with 1,498 cc. Rarity plays a significant role here — with only 700 units built, the 1956 Porsche 356A Carrera GT Coupe is considerably scarcer than the Jaguar XK120's 7,612 examples. On the collector market, the 1956 Porsche 356A Carrera GT Coupe commands a significant premium over the 1948 Jaguar XK120 Roadster, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1956 Porsche 356A Carrera GT Coupe rates higher among enthusiasts and auction houses.