2003 BMW X3 vs. 1958 Rover P4
To start off, 2003 BMW X3 is newer by 45 year(s). Which means there will be less support and parts availability for 1958 Rover P4. In addition, the cost of maintenance, including insurance, on 1958 Rover P4 would be higher. At 2,995 cc (6 cylinders), 2003 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (201 HP @ 4000 RPM) has 122 more horse power than 1958 Rover P4. (79 HP @ 4500 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1958 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 530 kg more than 1958 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1958 Rover P4. In wet, icy, snow, or gravel driving conditions, 2003 BMW X3 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, 2003 BMW X3 (410 Nm @ 1500 RPM) has 222 more torque (in Nm) than 1958 Rover P4. (188 Nm @ 1750 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1958 Rover P4. 2003 BMW X3 has automatic transmission and 1958 Rover P4 has manual transmission. 1958 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X3 | 1958 Rover P4 | |
| Make | BMW | Rover |
| Model | X3 | P4 |
| Year Released | 2003 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 201 HP | 79 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 410 Nm | 188 Nm |
| Torque RPM | 1500 RPM | 1750 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1930 kg | 1400 kg |
| Vehicle Length | 4570 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1680 mm |
| Vehicle Height | 1680 mm | 1630 mm |
| Wheelbase Size | 2730 mm | 2830 mm |
| Fuel Tank Capacity | 67 L | 52 L |
