United Kingdom vs United Kingdom — 1967 vs 1966
| P5B Coupe | Sovereign Standard | |
|---|---|---|
| Horsepower | 161 hp | 245 hp |
| Torque | 210 lb-ft | 283 lb-ft |
| Engine Size | 3,528 cc | 4,235 cc |
| 0-60 mph | 10.5 sec | 9.7 sec |
| Top Speed | 110 mph | 123 mph |
| ¼ Mile | 17.5 sec | 16.8 sec |
| Weight | 3,501 lbs | 3,325 lbs |
| Wheelbase | 2,794 mm | 2,717 mm |
| Length | 4,724 mm | 4,694 mm |
| Units Produced | 11,501 | 5,824 |
| Value (Excellent) | $65,000 | $40,000 |
| Collectibility | 7/10 | 5/10 |
| Rarity | 5/10 | 6/10 |
The 1966 Daimler Sovereign Standard emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1967 Rover P5B Coupe counters with stronger collectibility, 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.
Among Executive Saloon enthusiasts, the matchup between the 1967 Rover P5B Coupe and 1966 Daimler Sovereign Standard is one for the ages. These Muscle era machines competed directly for buyers' attention and continue to vie for collectors' affections today. The 1966 Daimler Sovereign Standard holds a clear advantage in raw power with 245 hp compared to 161 hp, a 84-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Rover P5B uses a V8 OHV (Buick-derived aluminium) displacing 3,528 cc, while the Daimler Sovereign relies on a Inline-6 DOHC (Jaguar XK) with 4,235 cc. In the sprint to 60 mph, the 1966 Daimler Sovereign Standard edges ahead at 9.7 seconds versus 10.5 seconds. From a collectibility standpoint, the 1967 Rover P5B Coupe rates higher among enthusiasts and auction houses.