1956 Rover P4 vs. 2008 Holden Captiva
To start off, 2008 Holden Captiva is newer by 52 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 2,638 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 2008 Holden Captiva (148 HP @ 4000 RPM) has 40 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM) In normal driving conditions, 2008 Holden Captiva should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Holden Captiva weights approximately 369 kg more than 1956 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Holden Captiva 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, 2008 Holden Captiva 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, 2008 Holden Captiva (320 Nm @ 2000 RPM) has 114 more torque (in Nm) than 1956 Rover P4. (206 Nm @ 2500 RPM). This means 2008 Holden Captiva will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4.
Compare all specifications:
| 1956 Rover P4 | 2008 Holden Captiva | |
| Make | Rover | Holden |
| Model | P4 | Captiva |
| Year Released | 1956 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2638 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 148 HP |
| Engine RPM | 4250 RPM | 4000 RPM |
| Torque | 206 Nm | 320 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Bore Size | 73 mm | 83 mm |
| Engine Stroke Size | 105 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 17.5:1 |
| Top Speed | 151 km/hour | 180 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1486 kg | 1855 kg |
| Vehicle Length | 4530 mm | 4580 mm |
| Vehicle Width | 1670 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1710 mm |
| Wheelbase Size | 2830 mm | 2710 mm |
| Fuel Tank Capacity | 52 L | 65 L |
