2009 Mazda CX-9 vs. 1956 Rover P4
To start off, 2009 Mazda CX-9 is newer by 53 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 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 165 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM). In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 295 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 1956 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 160 more torque (in Nm) than 1956 Rover P4. (206 Nm @ 2500 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4.
Compare all specifications:
2009 Mazda CX-9 | 1956 Rover P4 | |
Make | Mazda | Rover |
Model | CX-9 | P4 |
Year Released | 2009 | 1956 |
Engine Position | Front | Front |
Engine Size | 3724 cc | 2638 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 273 HP | 108 HP |
Engine RPM | 6250 RPM | 4250 RPM |
Torque | 366 Nm | 206 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Engine Compression Ratio | 9.7:1 | 8.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1191 kg | 1486 kg |
Vehicle Length | 5080 mm | 4530 mm |
Vehicle Width | 1940 mm | 1670 mm |
Vehicle Height | 1730 mm | 1320 mm |
Wheelbase Size | 2880 mm | 2830 mm |
Fuel Tank Capacity | 76 L | 52 L |