2004 Opel Vectra vs. 1946 Rover P2
To start off, 2004 Opel Vectra is newer by 58 year(s). Which means there will be less support and parts availability for 1946 Rover P2. In addition, the cost of maintenance, including insurance, on 1946 Rover P2 would be higher. At 1,998 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (148 HP @ 4000 RPM) has 101 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1946 Rover P2 weights approximately 210 kg more than 2004 Opel Vectra.
Compare all specifications:
| 2004 Opel Vectra | 1946 Rover P2 | |
| Make | Opel | Rover |
| Model | Vectra | P2 |
| Year Released | 2004 | 1946 |
| Engine Size | 1998 cc | 1577 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 47 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1210 kg | 1420 kg |
