1999 Lexus RX vs. 1955 Rover P4
To start off, 1999 Lexus RX is newer by 44 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 3,000 cc (6 cylinders), 1999 Lexus RX is equipped with a bigger engine. In terms of performance, 1999 Lexus RX (198 HP @ 5600 RPM) has 128 more horse power than 1955 Rover P4. (70 HP @ 4500 RPM). In normal driving conditions, 1999 Lexus RX should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus RX weights approximately 465 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 1999 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, 1999 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, 1999 Lexus RX (283 Nm @ 4400 RPM) has 130 more torque (in Nm) than 1955 Rover P4. (153 Nm @ 1750 RPM). This means 1999 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4. 1999 Lexus RX has automatic transmission and 1955 Rover P4 has manual transmission. 1955 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Lexus RX | 1955 Rover P4 | |
| Make | Lexus | Rover |
| Model | RX | P4 |
| Year Released | 1999 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 198 HP | 70 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 283 Nm | 153 Nm |
| Torque RPM | 4400 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1865 kg | 1400 kg |
| Vehicle Length | 4590 mm | 4540 mm |
| Vehicle Width | 1820 mm | 1680 mm |
| Vehicle Height | 1670 mm | 1620 mm |
| Wheelbase Size | 2620 mm | 2830 mm |
