2003 Mazda Roadster vs. 2001 Subaru Impreza
To start off, 2003 Mazda Roadster is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2001 Subaru Impreza would be higher. At 1,994 cc (4 cylinders), 2001 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (157 HP @ 7000 RPM) has 4 more horse power than 2001 Subaru Impreza. (153 HP @ 6400 RPM). In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 2001 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2001 Subaru Impreza weights approximately 280 kg more than 2003 Mazda Roadster.
Because 2001 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Subaru Impreza (196 Nm @ 3200 RPM) has 26 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2001 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2001 Subaru Impreza | |
| Make | Mazda | Subaru |
| Model | Roadster | Impreza |
| Year Released | 2003 | 2001 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 157 HP | 153 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 170 Nm | 196 Nm |
| Torque RPM | 5500 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 85 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 10.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 1340 kg |
| Vehicle Length | 3960 mm | 4420 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1240 mm | 1480 mm |
| Wheelbase Size | 2370 mm | 2660 mm |
| Fuel Tank Capacity | 48 L | 50 L |
