1992 Ford Sierra vs. 1958 Rover P4
To start off, 1992 Ford Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1958 Rover P4. In addition, the cost of maintenance, including insurance, on 1958 Rover P4 would be higher. At 1,995 cc (4 cylinders), 1958 Rover P4 is equipped with a bigger engine. In terms of performance, 1992 Ford Sierra (74 HP @ 5300 RPM) has 23 more horse power than 1958 Rover P4. (51 HP @ 4000 RPM). In normal driving conditions, 1992 Ford Sierra should accelerate faster than 1958 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1958 Rover P4 weights approximately 370 kg more than 1992 Ford Sierra.
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, 1958 Rover P4 (138 Nm @ 2000 RPM) has 16 more torque (in Nm) than 1992 Ford Sierra. (122 Nm @ 2900 RPM). This means 1958 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1992 Ford Sierra.
Compare all specifications:
| 1992 Ford Sierra | 1958 Rover P4 | |
| Make | Ford | Rover |
| Model | Sierra | P4 |
| Year Released | 1992 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 51 HP |
| Engine RPM | 5300 RPM | 4000 RPM |
| Torque | 122 Nm | 138 Nm |
| Torque RPM | 2900 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1010 kg | 1380 kg |
| Vehicle Length | 4500 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1620 mm |
| Wheelbase Size | 2620 mm | 2830 mm |
