1991 Oldsmobile Silhouette vs. 2005 Rover 25
To start off, 2005 Rover 25 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Oldsmobile Silhouette. In addition, the cost of maintenance, including insurance, on 1991 Oldsmobile Silhouette 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 (118 HP @ 4200 RPM) has 18 more horse power than 2005 Rover 25. (100 HP @ 4200 RPM). In normal driving conditions, 1991 Oldsmobile Silhouette should accelerate faster than 2005 Rover 25. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Silhouette weights approximately 520 kg more than 2005 Rover 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2005 Rover 25 (240 Nm @ 2000 RPM) has 3 more torque (in Nm) than 1991 Oldsmobile Silhouette. (237 Nm @ 2200 RPM). This means 2005 Rover 25 will have an easier job in driving up hills or pulling heavy equipment than 1991 Oldsmobile Silhouette. 1991 Oldsmobile Silhouette has automatic transmission and 2005 Rover 25 has manual transmission. 2005 Rover 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Oldsmobile Silhouette will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Oldsmobile Silhouette | 2005 Rover 25 | |
| Make | Oldsmobile | Rover |
| Model | Silhouette | 25 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 100 HP |
| Engine RPM | 4200 RPM | 4200 RPM |
| Torque | 237 Nm | 240 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 1650 kg | 1130 kg |
| Vehicle Length | 4940 mm | 4000 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1680 mm | 1430 mm |
| Wheelbase Size | 2800 mm | 2510 mm |
