2005 Lexus RX vs. 1972 Plymouth Valiant
To start off, 2005 Lexus RX is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Plymouth Valiant. In addition, the cost of maintenance, including insurance, on 1972 Plymouth Valiant would be higher. At 3,678 cc (6 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (201 HP @ 5600 RPM) has 92 more horse power than 1972 Plymouth Valiant. (109 HP @ 4000 RPM). In normal driving conditions, 2005 Lexus RX should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 600 kg more than 1972 Plymouth Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1972 Plymouth Valiant. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Lexus RX (296 Nm @ 4400 RPM) has 45 more torque (in Nm) than 1972 Plymouth Valiant. (251 Nm @ 2000 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1972 Plymouth Valiant.
Compare all specifications:
| 2005 Lexus RX | 1972 Plymouth Valiant | |
| Make | Lexus | Plymouth |
| Model | RX | Valiant |
| Year Released | 2005 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 3678 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 109 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 296 Nm | 251 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 86.4 mm |
| Engine Stroke Size | 83 mm | 104.6 mm |
| Engine Compression Ratio | 11.0:1 | 8.4:1 |
| 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 | 1310 kg |
| Vehicle Length | 4750 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1680 mm | 1390 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
| Fuel Tank Capacity | 72 L | 60 L |
