1997 Opel Vectra vs. 1955 Rover P4
To start off, 1997 Opel Vectra is newer by 42 year(s). Which means there will be less support and parts availability for 1955 Rover P4. In addition, the cost of maintenance, including insurance, on 1955 Rover P4 would be higher. At 2,230 cc (6 cylinders), 1955 Rover P4 is equipped with a bigger engine. In terms of performance, 1997 Opel Vectra (74 HP @ 5200 RPM) has 4 more horse power than 1955 Rover P4. (70 HP @ 4500 RPM). In normal driving conditions, 1997 Opel Vectra should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1955 Rover P4 weights approximately 215 kg more than 1997 Opel Vectra.
Because 1955 Rover P4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 1997 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1955 Rover P4 (153 Nm @ 1750 RPM) has 24 more torque (in Nm) than 1997 Opel Vectra. (129 Nm @ 2800 RPM). This means 1955 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1997 Opel Vectra.
Compare all specifications:
| 1997 Opel Vectra | 1955 Rover P4 | |
| Make | Opel | Rover |
| Model | Vectra | P4 |
| Year Released | 1997 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2230 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 70 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 129 Nm | 153 Nm |
| Torque RPM | 2800 RPM | 1750 RPM |
| Engine Bore Size | 85 mm | 73.1 mm |
| Engine Stroke Size | 69.8 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1185 kg | 1400 kg |
| Vehicle Length | 4480 mm | 4540 mm |
| Vehicle Width | 1710 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1620 mm |
