2007 Lexus RX vs. 1950 Rover P4
To start off, 2007 Lexus RX is newer by 57 year(s). Which means there will be less support and parts availability for 1950 Rover P4. In addition, the cost of maintenance, including insurance, on 1950 Rover P4 would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 198 more horse power than 1950 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1950 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 520 kg more than 1950 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1950 Rover P4. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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 Lexus RX (342 Nm @ 4700 RPM) has 192 more torque (in Nm) than 1950 Rover P4. (150 Nm @ 2500 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1950 Rover P4.
Compare all specifications:
| 2007 Lexus RX | 1950 Rover P4 | |
| Make | Lexus | Rover |
| Model | RX | P4 |
| Year Released | 2007 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 2103 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 272 HP | 74 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 342 Nm | 150 Nm |
| Torque RPM | 4700 RPM | 2500 RPM |
| Engine Compression Ratio | 10.8:1 | 7.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1390 kg |
| Vehicle Length | 4580 mm | 4530 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1680 mm | 1620 mm |
| Wheelbase Size | 2730 mm | 2830 mm |
| Fuel Tank Capacity | 75 L | 52 L |
