Japan vs UK — 1991 vs 1988
| SC 400 V8 | XJ-S TWR 6.0 | |
|---|---|---|
| Horsepower | 250 hp | 333 hp |
| Torque | 260 lb-ft | 380 lb-ft |
| Engine Size | 3,969 cc | 5,993 cc |
| 0-60 mph | 6.9 sec | 5.7 sec |
| Top Speed | 155 mph | 162 mph |
| ¼ Mile | 15.2 sec | 14.0 sec |
| Weight | 3,660 lbs | 3,902 lbs |
| Wheelbase | 2,690 mm | 2,591 mm |
| Length | 4,860 mm | 4,915 mm |
| Units Produced | — | 326 |
| Original MSRP | $40,500 | $68,000 |
| Value (Excellent) | $30,000 | $85,000 |
| Collectibility | 6/10 | 8/10 |
| Rarity | 5/10 | 7/10 |
The 1988 Jaguar XJ-S TWR 6.0 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1991 Lexus SC 400 V8 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.
Putting the 1991 Lexus SC 400 V8 against the 1988 Jaguar XJ-S TWR 6.0 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Japan versus UK. The 1988 Jaguar XJ-S TWR 6.0 holds a clear advantage in raw power with 333 hp compared to 250 hp, a 83-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Lexus SC 400 uses a V8 DOHC displacing 3,969 cc, while the Jaguar XJ-S relies on a V12 SOHC with 5,993 cc. In the sprint to 60 mph, the 1988 Jaguar XJ-S TWR 6.0 edges ahead at 5.7 seconds versus 6.9 seconds. The Lexus SC 400 carries a weight advantage, tipping the scales 242 lbs lighter. On the collector market, the 1988 Jaguar XJ-S TWR 6.0 commands a significant premium over the 1991 Lexus SC 400 V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1988 Jaguar XJ-S TWR 6.0 rates higher among enthusiasts and auction houses.