2004 Opel Vectra vs. 1955 Rover P4
To start off, 2004 Opel Vectra is newer by 49 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 3,175 cc (6 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (208 HP @ 6200 RPM) has 129 more horse power than 1955 Rover P4. (79 HP @ 4500 RPM). In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 225 kg more than 1955 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 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, 2004 Opel Vectra (301 Nm @ 4000 RPM) has 113 more torque (in Nm) than 1955 Rover P4. (188 Nm @ 1750 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4. 2004 Opel Vectra has automatic transmission and 1955 Rover P4 has manual transmission. 1955 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Vectra | 1955 Rover P4 | |
| Make | Opel | Rover |
| Model | Vectra | P4 |
| Year Released | 2004 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 2638 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 208 HP | 79 HP |
| Engine RPM | 6200 RPM | 4500 RPM |
| Torque | 301 Nm | 188 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1625 kg | 1400 kg |
| Vehicle Length | 4830 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1680 mm |
| Vehicle Height | 1510 mm | 1630 mm |
| Wheelbase Size | 2840 mm | 2830 mm |
| Fuel Tank Capacity | 60 L | 52 L |
