2007 Lexus RX vs. 1955 Rover P4
To start off, 2007 Lexus RX is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Rover P4. In addition, the cost of maintenance, including insurance, on 1955 Rover P4 would be higher. At 3,311 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (268 HP @ 5600 RPM) has 198 more horse power than 1955 Rover P4. (70 HP @ 4500 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 365 kg more than 1955 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 1955 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 (287 Nm @ 4400 RPM) has 134 more torque (in Nm) than 1955 Rover P4. (153 Nm @ 1750 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4.
Compare all specifications:
| 2007 Lexus RX | 1955 Rover P4 | |
| Make | Lexus | Rover |
| Model | RX | P4 |
| Year Released | 2007 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3311 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 70 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 287 Nm | 153 Nm |
| Torque RPM | 4400 RPM | 1750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1400 kg |
| Vehicle Length | 4760 mm | 4540 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1690 mm | 1620 mm |
| Wheelbase Size | 2720 mm | 2830 mm |
| Fuel Tank Capacity | 65 L | 45 L |
