2009 Lexus RX vs. 1958 Rover P4
To start off, 2009 Lexus RX is newer by 51 year(s). Which means there will be less support and parts availability for 1958 Rover P4. In addition, the cost of maintenance, including insurance, on 1958 Rover P4 would be higher. At 3,439 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (270 HP @ 6200 RPM) has 219 more horse power than 1958 Rover P4. (51 HP @ 4000 RPM). In normal driving conditions, 2009 Lexus RX should accelerate faster than 1958 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 530 kg more than 1958 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1958 Rover P4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Lexus RX (340 Nm @ 4700 RPM) has 202 more torque (in Nm) than 1958 Rover P4. (138 Nm @ 2000 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1958 Rover P4. 2009 Lexus RX has automatic transmission and 1958 Rover P4 has manual transmission. 1958 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Lexus RX | 1958 Rover P4 | |
| Make | Lexus | Rover |
| Model | RX | P4 |
| Year Released | 2009 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 3439 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 270 HP | 51 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 340 Nm | 138 Nm |
| Torque RPM | 4700 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1910 kg | 1380 kg |
| Vehicle Length | 4740 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1680 mm |
| Vehicle Height | 1690 mm | 1620 mm |
| Wheelbase Size | 2720 mm | 2830 mm |
