2009 Mazda CX-9 vs. 1958 Rover P4
To start off, 2009 Mazda CX-9 is newer by 51 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 3,724 cc (6 cylinders), 2009 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-9 (273 HP @ 6250 RPM) has 194 more horse power than 1958 Rover P4. (79 HP @ 4500 RPM). In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1958 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1958 Rover P4 weights approximately 209 kg more than 2009 Mazda CX-9.
Because 2009 Mazda CX-9 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, 2009 Mazda CX-9 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, 2009 Mazda CX-9 (366 Nm @ 4500 RPM) has 178 more torque (in Nm) than 1958 Rover P4. (188 Nm @ 1750 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1958 Rover P4. 2009 Mazda CX-9 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. 2009 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mazda CX-9 | 1958 Rover P4 | |
| Make | Mazda | Rover |
| Model | CX-9 | P4 |
| Year Released | 2009 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 3724 cc | 2636 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 273 HP | 79 HP |
| Engine RPM | 6250 RPM | 4500 RPM |
| Torque | 366 Nm | 188 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1191 kg | 1400 kg |
| Vehicle Length | 5080 mm | 4550 mm |
| Vehicle Width | 1940 mm | 1680 mm |
| Vehicle Height | 1730 mm | 1630 mm |
| Wheelbase Size | 2880 mm | 2830 mm |
| Fuel Tank Capacity | 76 L | 52 L |
