2007 Cadillac BLS vs. 2003 Subaru Impreza
To start off, 2007 Cadillac BLS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2003 Subaru Impreza would be higher. At 2,792 cc (6 cylinders), 2007 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2007 Cadillac BLS (252 HP @ 5500 RPM) has 6 more horse power than 2003 Subaru Impreza. (246 HP @ 6000 RPM). In normal driving conditions, 2007 Cadillac BLS should accelerate faster than 2003 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac BLS weights approximately 258 kg more than 2003 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac BLS. In wet, icy, snow, or gravel driving conditions, 2003 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, 2007 Cadillac BLS (365 Nm @ 1800 RPM) has 32 more torque (in Nm) than 2003 Subaru Impreza. (333 Nm @ 3600 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2003 Subaru Impreza.
Compare all specifications:
| 2007 Cadillac BLS | 2003 Subaru Impreza | |
| Make | Cadillac | Subaru |
| Model | BLS | Impreza |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 246 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 365 Nm | 333 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Bore Size | 89 mm | 92 mm |
| Engine Stroke Size | 74.8 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1638 kg | 1380 kg |
| Vehicle Length | 4690 mm | 4420 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2680 mm | 2640 mm |
| Fuel Tank Capacity | 58 L | 60 L |
