2005 Cadillac STS vs. 1956 Peugeot 203
To start off, 2005 Cadillac STS is newer by 49 year(s). Which means there will be less support and parts availability for 1956 Peugeot 203. In addition, the cost of maintenance, including insurance, on 1956 Peugeot 203 would be higher. At 4,565 cc (8 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (321 HP) has 277 more horse power than 1956 Peugeot 203. (44 HP). In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1956 Peugeot 203. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 892 kg more than 1956 Peugeot 203. 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, 2005 Cadillac STS (427 Nm @ 4400 RPM) has 347 more torque (in Nm) than 1956 Peugeot 203. (80 Nm @ 2500 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1956 Peugeot 203. 2005 Cadillac STS has automatic transmission and 1956 Peugeot 203 has manual transmission. 1956 Peugeot 203 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Cadillac STS | 1956 Peugeot 203 | |
| Make | Cadillac | Peugeot |
| Model | STS | 203 |
| Year Released | 2005 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1290 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 44 HP |
| Torque | 427 Nm | 80 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Bore Size | 93.1 mm | 75 mm |
| Engine Stroke Size | 84 mm | 73 mm |
| Engine Compression Ratio | 10.5:1 | 6.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1817 kg | 925 kg |
| Vehicle Length | 4990 mm | 4360 mm |
| Vehicle Width | 1850 mm | 1610 mm |
| Vehicle Height | 1470 mm | 1510 mm |
| Wheelbase Size | 2960 mm | 2580 mm |
| Fuel Tank Capacity | 66 L | 70 L |
