UK vs UK — 1957 vs 1956
| XKSS | 100/6 BN4 | |
|---|---|---|
| Horsepower | 262 hp | 102 hp |
| Torque | 240 lb-ft | 142 lb-ft |
| Engine Size | 3,442 cc | 2,639 cc |
| 0-60 mph | 5.2 sec | 11.6 sec |
| Top Speed | 149 mph | 109 mph |
| ¼ Mile | 13.2 sec | 18.3 sec |
| Weight | 2,249 lbs | 2,398 lbs |
| Wheelbase | 2,286 mm | 2,337 mm |
| Length | 3,912 mm | 3,937 mm |
| Units Produced | 16 | 10,825 |
| Original MSRP | $6,900 | $3,100 |
| Value (Excellent) | $18,000,000 | $80,000 |
| Collectibility | 10/10 | 7/10 |
| Rarity | 10/10 | 5/10 |
The 1957 Jaguar XKSS holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1956 Austin-Healey 100/6 BN4 brings better value and remains a compelling choice for enthusiasts who value Austin-Healey heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1957 Jaguar XKSS and 1956 Austin-Healey 100/6 BN4 stand as two of the most notable Sports Car cars from Post-war. Both emerged during a period of intense competition, and choosing between them remains a passionate debate among collectors. The 1957 Jaguar XKSS holds a clear advantage in raw power with 262 hp compared to 102 hp, a 160-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Jaguar XKSS uses a Inline-6 DOHC (XK) displacing 3,442 cc, while the Austin-Healey 100/6 relies on a Inline-6 OHV with 2,639 cc. In the sprint to 60 mph, the 1957 Jaguar XKSS edges ahead at 5.2 seconds versus 11.6 seconds. Rarity plays a significant role here — with only 16 units built, the 1957 Jaguar XKSS is considerably scarcer than the Austin-Healey 100/6's 10,825 examples. On the collector market, the 1957 Jaguar XKSS commands a significant premium over the 1956 Austin-Healey 100/6 BN4, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1957 Jaguar XKSS rates higher among enthusiasts and auction houses.