2005 Cadillac STS vs. 1971 Chrysler Valiant
To start off, 2005 Cadillac STS is newer by 34 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 4,341 cc (6 cylinders), 1971 Chrysler Valiant is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (252 HP @ 6500 RPM) has 52 more horse power than 1971 Chrysler Valiant. (200 HP @ 4800 RPM). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1971 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 340 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, 1971 Chrysler Valiant (355 Nm @ 2000 RPM) has 13 more torque (in Nm) than 2005 Cadillac STS. (342 Nm @ 3200 RPM). This means 1971 Chrysler Valiant will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac STS.
Compare all specifications:
| 2005 Cadillac STS | 1971 Chrysler Valiant | |
| Make | Cadillac | Chrysler |
| Model | STS | Valiant |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 4341 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 200 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 342 Nm | 355 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1790 kg | 1450 kg |
| Vehicle Length | 4990 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2830 mm |
