UK vs USA — 1906 vs 1931
| Silver Ghost 40/50 HP Tourer | V-16 Series 452 | |
|---|---|---|
| Horsepower | 48 hp | 165 hp |
| Torque | — | 381 lb-ft |
| Engine Size | 7,428 cc | 7,406 cc |
| Top Speed | 65 mph | 100 mph |
| Weight | 3,968 lbs | 5,800 lbs |
| Wheelbase | 3,632 mm | 3,734 mm |
| Length | 4,876 mm | 5,639 mm |
| Units Produced | 7,874 | 1,189 |
| Original MSRP | — | $5,350 |
| Value (Excellent) | $2,000,000 | $2,000,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 8/10 | 9/10 |
Numbers favor the 1931 Cadillac V-16 Series 452 with more power, higher top speed, greater rarity. The 1906 Rolls-Royce Silver Ghost 40/50 HP Tourer offers lighter weight, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
The rivalry between UK and USA automotive industries has produced legendary matchups, and the 1906 Rolls-Royce Silver Ghost 40/50 HP Tourer versus 1931 Cadillac V-16 Series 452 is among the most fascinating. These two cars represent the best of their national engineering schools. The 1931 Cadillac V-16 Series 452 holds a clear advantage in raw power with 165 hp compared to 48 hp, a 117-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Rolls-Royce Silver Ghost uses a Inline-6 Side-Valve displacing 7,428 cc, while the Cadillac V-16 relies on a V16 OHV with 7,406 cc. The 1931 Cadillac V-16 Series 452 claims a higher top speed at 100 mph compared to 65 mph. The Rolls-Royce Silver Ghost carries a weight advantage, tipping the scales 1832 lbs lighter. Rarity plays a significant role here — with only 1,189 units built, the 1931 Cadillac V-16 Series 452 is considerably scarcer than the Rolls-Royce Silver Ghost's 7,874 examples.