1951 Rover P4 vs. 1994 Rover 200
To start off, 1994 Rover 200 is newer by 43 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 would be higher. At 2,103 cc (6 cylinders), 1951 Rover P4 is equipped with a bigger engine. In terms of performance, 1994 Rover 200 (198 HP @ 6000 RPM) has 123 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM) In normal driving conditions, 1994 Rover 200 should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1951 Rover P4 weights approximately 205 kg more than 1994 Rover 200.
Let's talk about torque, 1994 Rover 200 (237 Nm @ 2100 RPM) has 87 more torque (in Nm) than 1951 Rover P4. (150 Nm @ 2500 RPM). This means 1994 Rover 200 will have an easier job in driving up hills or pulling heavy equipment than 1951 Rover P4.
Compare all specifications:
| 1951 Rover P4 | 1994 Rover 200 | |
| Make | Rover | Rover |
| Model | P4 | 200 |
| Year Released | 1951 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 2103 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 198 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 150 Nm | 237 Nm |
| Torque RPM | 2500 RPM | 2100 RPM |
| Engine Bore Size | 65.2 mm | 84.5 mm |
| Engine Stroke Size | 105 mm | 89 mm |
| Engine Compression Ratio | 7.3:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1390 kg | 1185 kg |
| Vehicle Length | 4590 mm | 4230 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1620 mm | 1410 mm |
