1991 Oldsmobile Silhouette vs. 1947 Rover P2
To start off, 1991 Oldsmobile Silhouette is newer by 44 year(s). Which means there will be less support and parts availability for 1947 Rover P2. In addition, the cost of maintenance, including insurance, on 1947 Rover P2 would be higher. At 3,135 cc (6 cylinders), 1991 Oldsmobile Silhouette is equipped with a bigger engine. In terms of performance, 1991 Oldsmobile Silhouette (164 HP @ 4300 RPM) has 117 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1991 Oldsmobile Silhouette should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Silhouette weights approximately 298 kg more than 1947 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 Oldsmobile Silhouette | 1947 Rover P2 | |
| Make | Oldsmobile | Rover |
| Model | Silhouette | P2 |
| Year Released | 1991 | 1947 |
| Engine Size | 3135 cc | 1577 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 164 HP | 47 HP |
| Engine RPM | 4300 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1720 kg | 1422 kg |
