2009 Cadillac STS vs. 1957 Peugeot 403
To start off, 2009 Cadillac STS is newer by 52 year(s). Which means there will be less support and parts availability for 1957 Peugeot 403. In addition, the cost of maintenance, including insurance, on 1957 Peugeot 403 would be higher. At 4,564 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 265 more horse power than 1957 Peugeot 403. (55 HP @ 4800 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1957 Peugeot 403. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 405 kg more than 1957 Peugeot 403. 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. 2009 Cadillac STS has automatic transmission and 1957 Peugeot 403 has manual transmission. 1957 Peugeot 403 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1957 Peugeot 403 | |
| Make | Cadillac | Peugeot |
| Model | STS | 403 |
| Year Released | 2009 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 4564 cc | 1468 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 55 HP |
| Engine RPM | 6400 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1635 kg | 1230 kg |
| Vehicle Length | 5000 mm | 4620 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2960 mm | 2910 mm |
