1990 Mercedes-Benz S vs. 1954 Rover P4
To start off, 1990 Mercedes-Benz S is newer by 36 year(s). Which means there will be less support and parts availability for 1954 Rover P4. In addition, the cost of maintenance, including insurance, on 1954 Rover P4 would be higher. At 5,547 cc (8 cylinders), 1990 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1990 Mercedes-Benz S (297 HP @ 5000 RPM) has 223 more horse power than 1954 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 1990 Mercedes-Benz S should accelerate faster than 1954 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1990 Mercedes-Benz S weights approximately 420 kg more than 1954 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, 1990 Mercedes-Benz S (463 Nm @ 3750 RPM) has 313 more torque (in Nm) than 1954 Rover P4. (150 Nm @ 2500 RPM). This means 1990 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1954 Rover P4.
Compare all specifications:
| 1990 Mercedes-Benz S | 1954 Rover P4 | |
| Make | Mercedes-Benz | Rover |
| Model | S | P4 |
| Year Released | 1990 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 5547 cc | 2103 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 297 HP | 74 HP |
| Engine RPM | 5000 RPM | 4200 RPM |
| Torque | 463 Nm | 150 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1810 kg | 1390 kg |
| Vehicle Length | 5030 mm | 4590 mm |
| Vehicle Width | 1830 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1630 mm |
| Wheelbase Size | 2950 mm | 2830 mm |
