1951 Rover P4 vs. 2007 Toyota 4Runner
To start off, 2007 Toyota 4Runner is newer by 56 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 3,956 cc (6 cylinders), 2007 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2007 Toyota 4Runner (236 HP @ 5200 RPM) has 161 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM) In normal driving conditions, 2007 Toyota 4Runner should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1951 Rover P4 weights approximately 205 kg more than 2007 Toyota 4Runner.
Because 2007 Toyota 4Runner is four wheel drive (4WD), it will have significant more traction and grip than 1951 Rover P4. In wet, icy, snow, or gravel driving conditions, 2007 Toyota 4Runner 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, 2007 Toyota 4Runner (361 Nm @ 4000 RPM) has 211 more torque (in Nm) than 1951 Rover P4. (150 Nm @ 2500 RPM). This means 2007 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 1951 Rover P4.
Compare all specifications:
| 1951 Rover P4 | 2007 Toyota 4Runner | |
| Make | Rover | Toyota |
| Model | P4 | 4Runner |
| Year Released | 1951 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2103 cc | 3956 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 236 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 150 Nm | 361 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 7.3:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1185 kg |
| Vehicle Length | 4590 mm | 4810 mm |
| Vehicle Width | 1670 mm | 1920 mm |
| Vehicle Height | 1620 mm | 1770 mm |
| Wheelbase Size | 2830 mm | 2800 mm |
| Fuel Tank Capacity | 52 L | 87 L |
