UK vs UK — 1956 vs 1957
| 100/6 BN4 | XKSS Production | |
|---|---|---|
| Horsepower | 102 hp | 250 hp |
| Torque | 142 lb-ft | 240 lb-ft |
| Engine Size | 2,639 cc | 3,442 cc |
| 0-60 mph | 11.6 sec | 5.2 sec |
| Top Speed | 109 mph | 140 mph |
| ¼ Mile | 18.3 sec | 13.8 sec |
| Weight | 2,398 lbs | 2,050 lbs |
| Wheelbase | 2,337 mm | 2,286 mm |
| Length | 3,937 mm | 3,988 mm |
| Units Produced | 10,825 | 16 |
| Original MSRP | $3,100 | $6,900 |
| Value (Excellent) | $80,000 | $18,000,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 5/10 | 10/10 |
The 1957 Jaguar XKSS Production emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1956 Austin-Healey 100/6 BN4 counters with better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Among Sports Car enthusiasts, the matchup between the 1956 Austin-Healey 100/6 BN4 and 1957 Jaguar XKSS Production is one for the ages. These Post-war machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 1957 Jaguar XKSS Production holds a clear advantage in raw power with 250 hp compared to 102 hp, a 148-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Austin-Healey 100/6 uses a Inline-6 OHV displacing 2,639 cc, while the Jaguar XKSS relies on a Inline-6 DOHC with 3,442 cc. In the sprint to 60 mph, the 1957 Jaguar XKSS Production edges ahead at 5.2 seconds versus 11.6 seconds. The Jaguar XKSS carries a weight advantage, tipping the scales 348 lbs lighter. Rarity plays a significant role here — with only 16 units built, the 1957 Jaguar XKSS Production is considerably scarcer than the Austin-Healey 100/6's 10,825 examples. On the collector market, the 1957 Jaguar XKSS Production 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 Production rates higher among enthusiasts and auction houses.