2006 Cadillac CTS vs. 1956 Rover P4
To start off, 2006 Cadillac CTS is newer by 50 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 3,556 cc (6 cylinders), 2006 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2006 Cadillac CTS (255 HP @ 6200 RPM) has 204 more horse power than 1956 Rover P4. (51 HP @ 4000 RPM). In normal driving conditions, 2006 Cadillac CTS should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac CTS weights approximately 212 kg more than 1956 Rover P4. 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, 2006 Cadillac CTS (343 Nm @ 3100 RPM) has 205 more torque (in Nm) than 1956 Rover P4. (138 Nm @ 2000 RPM). This means 2006 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4.
Compare all specifications:
| 2006 Cadillac CTS | 1956 Rover P4 | |
| Make | Cadillac | Rover |
| Model | CTS | P4 |
| Year Released | 2006 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 51 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 343 Nm | 138 Nm |
| Torque RPM | 3100 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1592 kg | 1380 kg |
| Vehicle Length | 4840 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1620 mm |
| Wheelbase Size | 2890 mm | 2830 mm |
