1978 Chrysler Valiant vs. 2001 Lexus RX
To start off, 2001 Lexus RX is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1978 Chrysler Valiant would be higher. At 4,015 cc (6 cylinders), 1978 Chrysler Valiant is equipped with a bigger engine. In terms of performance, 2001 Lexus RX (198 HP @ 5600 RPM) has 60 more horse power than 1978 Chrysler Valiant. (138 HP @ 4400 RPM) In normal driving conditions, 2001 Lexus RX should accelerate faster than 1978 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2001 Lexus RX weights approximately 445 kg more than 1978 Chrysler Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Chrysler Valiant. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Lexus RX (283 Nm @ 4400 RPM) has 6 more torque (in Nm) than 1978 Chrysler Valiant. (277 Nm @ 1800 RPM). This means 2001 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1978 Chrysler Valiant.
Compare all specifications:
| 1978 Chrysler Valiant | 2001 Lexus RX | |
| Make | Chrysler | Lexus |
| Model | Valiant | RX |
| Year Released | 1978 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4015 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 198 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 277 Nm | 283 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1420 kg | 1865 kg |
| Vehicle Length | 5050 mm | 4590 mm |
| Vehicle Width | 1890 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1670 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
