2005 BMW X5 vs. 1957 Rover P4
To start off, 2005 BMW X5 is newer by 48 year(s). Which means there will be less support and parts availability for 1957 Rover P4. In addition, the cost of maintenance, including insurance, on 1957 Rover P4 would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 122 more horse power than 1957 Rover P4. (93 HP @ 4250 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1957 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 740 kg more than 1957 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1957 Rover P4. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 BMW X5 (520 Nm @ 2000 RPM) has 314 more torque (in Nm) than 1957 Rover P4. (206 Nm @ 2500 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1957 Rover P4. 1957 Rover P4 has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1957 Rover P4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 1957 Rover P4 | |
| Make | BMW | Rover |
| Model | X5 | P4 |
| Year Released | 2005 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 93 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 520 Nm | 206 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 73 mm |
| Engine Stroke Size | 90 mm | 105 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1430 kg |
| Vehicle Length | 4670 mm | 4550 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Vehicle Height | 1720 mm | 1620 mm |
| Wheelbase Size | 2830 mm | 2830 mm |
| Fuel Tank Capacity | 93 L | 52 L |
