UK vs UK — 1990 vs 1997
| XJR-15 | XJR X308 Supercharged V8 | |
|---|---|---|
| Horsepower | 450 hp | 370 hp |
| Torque | 410 lb-ft | 387 lb-ft |
| Engine Size | 5,993 cc | 3,996 cc |
| 0-60 mph | 3.9 sec | 5.3 sec |
| Top Speed | 191 mph | 155 mph |
| ¼ Mile | 12.1 sec | 13.7 sec |
| Weight | 2,315 lbs | 3,814 lbs |
| Wheelbase | 2,590 mm | 2,870 mm |
| Length | 4,420 mm | 5,023 mm |
| Units Produced | 53 | 12,500 |
| Original MSRP | $960,000 | $66,500 |
| Value (Excellent) | $3,000,000 | $35,000 |
| Collectibility | 9/10 | 6/10 |
| Rarity | 9/10 | 5/10 |
The 1990 Jaguar XJR-15 holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1997 Jaguar XJR X308 Supercharged V8 brings better value and remains a compelling choice for enthusiasts who value Jaguar heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The Jaguar XJR-15 lineage tells a fascinating story of automotive evolution. Comparing the 1990 Jaguar XJR-15 with the 1997 Jaguar XJR X308 Supercharged V8 reveals how Jaguar refined and reimagined one of its most important nameplates over the years. The 1990 Jaguar XJR-15 holds a clear advantage in raw power with 450 hp compared to 370 hp, a 80-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Jaguar XJR-15 uses a V12 DOHC displacing 5,993 cc, while the Jaguar XJR relies on a V8 DOHC Supercharged with 3,996 cc. In the sprint to 60 mph, the 1990 Jaguar XJR-15 edges ahead at 3.9 seconds versus 5.3 seconds. The Jaguar XJR-15 carries a weight advantage, tipping the scales 1499 lbs lighter. Rarity plays a significant role here — with only 53 units built, the 1990 Jaguar XJR-15 is considerably scarcer than the Jaguar XJR's 12,500 examples. On the collector market, the 1990 Jaguar XJR-15 commands a significant premium over the 1997 Jaguar XJR X308 Supercharged V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1990 Jaguar XJR-15 rates higher among enthusiasts and auction houses.