2009 Cadillac STS vs. 1997 Subaru Impreza
To start off, 2009 Cadillac STS is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 1997 Subaru Impreza would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 213 more horse power than 1997 Subaru Impreza. (89 HP @ 5600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1997 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 491 kg more than 1997 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 1997 Subaru Impreza will offer significantly more control. 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 241 more torque (in Nm) than 1997 Subaru Impreza. (128 Nm @ 4000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1997 Subaru Impreza. 2009 Cadillac STS has automatic transmission and 1997 Subaru Impreza has manual transmission. 1997 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1997 Subaru Impreza | |
| Make | Cadillac | Subaru |
| Model | STS | Impreza |
| Year Released | 2009 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 89 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 369 Nm | 128 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1144 kg |
| Vehicle Length | 5000 mm | 4370 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1180 mm |
| Wheelbase Size | 2960 mm | 2530 mm |
