2009 Lexus RX vs. 1973 Rover P5B
To start off, 2009 Lexus RX is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,528 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (270 HP @ 6200 RPM) has 112 more horse power than 1973 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2009 Lexus RX should accelerate faster than 1973 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 330 kg more than 1973 Rover P5B. 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 1973 Rover P5B. 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 45 more torque (in Nm) than 1973 Rover P5B. (295 Nm @ 3000 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1973 Rover P5B.
Compare all specifications:
2009 Lexus RX | 1973 Rover P5B | |
Make | Lexus | Rover |
Model | RX | P5B |
Year Released | 2009 | 1973 |
Body Type | SUV | Coupe |
Engine Size | 3439 cc | 3528 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 270 HP | 158 HP |
Engine RPM | 6200 RPM | 5200 RPM |
Torque | 340 Nm | 295 Nm |
Torque RPM | 4700 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1910 kg | 1580 kg |
Vehicle Length | 4740 mm | 4750 mm |
Vehicle Width | 1850 mm | 1790 mm |
Vehicle Height | 1690 mm | 1480 mm |
Wheelbase Size | 2720 mm | 2820 mm |