2003 Mazda Roadster vs. 2005 Subaru Impreza
To start off, 2005 Subaru Impreza is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 1,992 cc (4 cylinders), 2005 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2005 Subaru Impreza (261 HP @ 6000 RPM) has 104 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2005 Subaru Impreza should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Subaru Impreza weights approximately 440 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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, 2005 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, 2005 Subaru Impreza (343 Nm @ 4000 RPM) has 173 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2005 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 | 2005 Subaru Impreza | |
Make | Mazda | Subaru |
Model | Roadster | Impreza |
Year Released | 2003 | 2005 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1839 cc | 1992 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | boxer |
Horse Power | 157 HP | 261 HP |
Engine RPM | 7000 RPM | 6000 RPM |
Torque | 170 Nm | 343 Nm |
Torque RPM | 5500 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 92 mm |
Engine Stroke Size | 85 mm | 75 mm |
Engine Compression Ratio | 10.5:1 | 8.0:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1060 kg | 1500 kg |
Vehicle Length | 3960 mm | 4420 mm |
Vehicle Width | 1690 mm | 1750 mm |
Vehicle Height | 1240 mm | 1450 mm |
Wheelbase Size | 2370 mm | 2530 mm |
Fuel Tank Capacity | 48 L | 60 L |