UK vs USA — 2003 vs 2006
| Continental GT Speed | XLR-V Supercharged Northstar | |
|---|---|---|
| Horsepower | 600 hp | 443 hp |
| Torque | 553 lb-ft | 414 lb-ft |
| Engine Size | 5,998 cc | 4,371 cc |
| 0-60 mph | 4.3 sec | 4.6 sec |
| Top Speed | 202 mph | 155 mph |
| ¼ Mile | 12.5 sec | 13.0 sec |
| Weight | — | 4,022 lbs |
| Wheelbase | 2,746 mm | 2,685 mm |
| Length | 4,804 mm | 4,515 mm |
| Units Produced | — | 2,485 |
| Original MSRP | — | $98,290 |
| Value (Excellent) | $120,000 | $55,000 |
| Collectibility | 5/10 | 6/10 |
| Rarity | 3/10 | 8/10 |
It's a closely fought contest. The 2003 Bentley Continental GT Speed brings more power, quicker acceleration, higher top speed to the table, and the 2006 Cadillac XLR-V Supercharged Northstar answers with stronger collectibility, better value. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
The rivalry between UK and USA automotive industries has produced legendary matchups, and the 2003 Bentley Continental GT Speed versus 2006 Cadillac XLR-V Supercharged Northstar is among the most fascinating. These two cars represent the best of their national engineering schools. The 2003 Bentley Continental GT Speed holds a clear advantage in raw power with 600 hp compared to 443 hp, a 157-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley Continental GT uses a W12 Twin-Turbo DOHC 48V displacing 5,998 cc, while the Cadillac XLR-V relies on a V8 DOHC Supercharged (Northstar LC3) with 4,371 cc. In the sprint to 60 mph, the 2003 Bentley Continental GT Speed edges ahead at 4.3 seconds versus 4.6 seconds. Each of these machines offers a unique window into the era that produced it, making both worthy of consideration by collectors and drivers alike.