2005 Nissan Pathfinder vs. 1951 Rover P4
To start off, 2005 Nissan Pathfinder is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 would be higher. At 3,949 cc (6 cylinders), 2005 Nissan Pathfinder is equipped with a bigger engine. In terms of performance, 2005 Nissan Pathfinder (270 HP @ 3600 RPM) has 195 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM). In normal driving conditions, 2005 Nissan Pathfinder should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Pathfinder weights approximately 646 kg more than 1951 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Nissan Pathfinder (395 Nm) has 245 more torque (in Nm) than 1951 Rover P4. (150 Nm). This means 2005 Nissan Pathfinder will have an easier job in driving up hills or pulling heavy equipment than 1951 Rover P4.
Compare all specifications:
| 2005 Nissan Pathfinder | 1951 Rover P4 | |
| Make | Nissan | Rover |
| Model | Pathfinder | P4 |
| Year Released | 2005 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 3949 cc | 2103 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 270 HP | 75 HP |
| Engine RPM | 3600 RPM | 4200 RPM |
| Torque | 395 Nm | 150 Nm |
| Engine Bore Size | 96 mm | 65.2 mm |
| Engine Stroke Size | 92 mm | 105 mm |
| Engine Compression Ratio | 9.7:1 | 7.3:1 |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2036 kg | 1390 kg |
| Vehicle Length | 4770 mm | 4590 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1860 mm | 1620 mm |
| Wheelbase Size | 2810 mm | 2830 mm |
| Fuel Tank Capacity | 80 L | 52 L |
