UK vs United Kingdom — 1958 vs 2004
| P5B 3.5 Coupe V8 | 75 V8 | |
|---|---|---|
| Horsepower | 161 hp | 260 hp |
| Torque | 210 lb-ft | 295 lb-ft |
| Engine Size | 3,528 cc | 4,601 cc |
| 0-60 mph | 10.5 sec | 6.9 sec |
| Top Speed | 110 mph | 145 mph |
| ¼ Mile | 17.5 sec | 15.0 sec |
| Weight | 3,451 lbs | 3,571 lbs |
| Wheelbase | 2,794 mm | 2,750 mm |
| Length | 4,712 mm | 4,744 mm |
| Units Produced | 11,501 | 838 |
| Original MSRP | $5,200 | — |
| Value (Excellent) | $55,000 | $25,000 |
| Collectibility | 7/10 | 6/10 |
| Rarity | 5/10 | 8/10 |
Numbers favor the 2004 Rover 75 V8 with more power, quicker acceleration, higher top speed. The 1958 Rover P5B 3.5 Coupe V8 offers stronger collectibility, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Rover has long offered a diverse lineup, and comparing the 1958 Rover P5B 3.5 Coupe V8 with the 2004 Rover 75 V8 highlights the breadth of the marque's engineering philosophy. The 2004 Rover 75 V8 holds a clear advantage in raw power with 260 hp compared to 161 hp, a 99-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Rover P5B uses a V8 OHV displacing 3,528 cc, while the Rover 75 relies on a V8 DOHC (Ford AJ-V8) with 4,601 cc. In the sprint to 60 mph, the 2004 Rover 75 V8 edges ahead at 6.9 seconds versus 10.5 seconds. Rarity plays a significant role here — with only 838 units built, the 2004 Rover 75 V8 is considerably scarcer than the Rover P5B's 11,501 examples. On the collector market, the 1958 Rover P5B 3.5 Coupe V8 commands a significant premium over the 2004 Rover 75 V8, reflecting differences in prestige and rarity.