UK vs UK — 1958 vs 1957
| Grantura Mk III | XKSS Production | |
|---|---|---|
| Horsepower | 95 hp | 250 hp |
| Torque | 110 lb-ft | 240 lb-ft |
| Engine Size | 1,798 cc | 3,442 cc |
| 0-60 mph | 10.8 sec | 5.2 sec |
| Top Speed | 110 mph | 140 mph |
| ¼ Mile | 17.5 sec | 13.8 sec |
| Weight | 1,625 lbs | 2,050 lbs |
| Wheelbase | 2,159 mm | 2,286 mm |
| Length | 3,810 mm | 3,988 mm |
| Units Produced | 300 | 16 |
| Original MSRP | $3,500 | $6,900 |
| Value (Excellent) | $65,000 | $18,000,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 7/10 | 10/10 |
The 1957 Jaguar XKSS Production emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1958 TVR Grantura Mk III counters with lighter weight, 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 1958 TVR Grantura Mk III 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 95 hp, a 155-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the TVR Grantura uses a Inline-4 OHV displacing 1,798 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 10.8 seconds. The TVR Grantura carries a weight advantage, tipping the scales 425 lbs lighter. Rarity plays a significant role here — with only 16 units built, the 1957 Jaguar XKSS Production is considerably scarcer than the TVR Grantura's 300 examples. On the collector market, the 1957 Jaguar XKSS Production commands a significant premium over the 1958 TVR Grantura Mk III, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1957 Jaguar XKSS Production rates higher among enthusiasts and auction houses.