Japan vs Japan — 1990 vs 1991
| LS 400 UCF10 | SC 400 V8 | |
|---|---|---|
| Horsepower | 250 hp | 250 hp |
| Torque | 260 lb-ft | 260 lb-ft |
| Engine Size | 3,969 cc | 3,969 cc |
| 0-60 mph | 7.5 sec | 6.9 sec |
| Top Speed | 155 mph | 155 mph |
| ¼ Mile | 15.7 sec | 15.2 sec |
| Weight | 3,726 lbs | 3,660 lbs |
| Wheelbase | 2,815 mm | 2,690 mm |
| Length | 4,995 mm | 4,860 mm |
| Original MSRP | $35,000 | $40,500 |
| Value (Excellent) | $25,000 | $30,000 |
| Collectibility | 7/10 | 6/10 |
| Rarity | 4/10 | 5/10 |
It's a closely fought contest. The 1990 Lexus LS 400 UCF10 brings stronger collectibility to the table, and the 1991 Lexus SC 400 V8 answers with quicker acceleration. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Lexus has long offered a diverse lineup, and comparing the 1990 Lexus LS 400 UCF10 with the 1991 Lexus SC 400 V8 highlights the breadth of the marque's engineering philosophy. On paper, the two are remarkably close in power output, with the 1990 Lexus LS 400 UCF10 producing 250 hp and the 1991 Lexus SC 400 V8 delivering 250 hp. Under the hood, the contrast is notable: the Lexus LS 400 uses a V8 DOHC 32V displacing 3,969 cc, while the Lexus SC 400 relies on a V8 DOHC with 3,969 cc. In the sprint to 60 mph, the 1991 Lexus SC 400 V8 edges ahead at 6.9 seconds versus 7.5 seconds. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.