2009 Cadillac STS vs. 1975 Chrysler Valiant
To start off, 2009 Cadillac STS is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1975 Chrysler Valiant would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 164 more horse power than 1975 Chrysler Valiant. (138 HP @ 4400 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1975 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 235 kg more than 1975 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 97 more torque (in Nm) than 1975 Chrysler Valiant. (272 Nm @ 1800 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1975 Chrysler Valiant.
Compare all specifications:
| 2009 Cadillac STS | 1975 Chrysler Valiant | |
| Make | Cadillac | Chrysler |
| Model | STS | Valiant |
| Year Released | 2009 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 3522 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 138 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 369 Nm | 272 Nm |
| Torque RPM | 5200 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1635 kg | 1400 kg |
| Vehicle Length | 5000 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2830 mm |
