1971 Chrysler Valiant vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1971 Chrysler Valiant would be higher. At 5,000 cc (8 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2011 Lexus IS (416 HP @ 6600 RPM) has 216 more horse power than 1971 Chrysler Valiant. (200 HP @ 4800 RPM) In normal driving conditions, 2011 Lexus IS should accelerate faster than 1971 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus IS weights approximately 265 kg more than 1971 Chrysler Valiant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 Lexus IS (502 Nm @ 5200 RPM) has 147 more torque (in Nm) than 1971 Chrysler Valiant. (355 Nm @ 2000 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1971 Chrysler Valiant.
Compare all specifications:
| 1971 Chrysler Valiant | 2011 Lexus IS | |
| Make | Chrysler | Lexus |
| Model | Valiant | IS |
| Year Released | 1971 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 4341 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 200 HP | 416 HP |
| Engine RPM | 4800 RPM | 6600 RPM |
| Torque | 355 Nm | 502 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1450 kg | 1715 kg |
| Vehicle Length | 4900 mm | 4661 mm |
| Vehicle Width | 1890 mm | 1816 mm |
| Vehicle Height | 1440 mm | 1415 mm |
| Wheelbase Size | 2830 mm | 2728 mm |
