2003 Mazda Roadster vs. 2006 Subaru Legacy
To start off, 2006 Subaru Legacy is newer by 3 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 2,457 cc (4 cylinders), 2006 Subaru Legacy is equipped with a bigger engine. In terms of performance, 2006 Subaru Legacy (163 HP) has 45 more horse power than 2003 Mazda Roadster. (118 HP) In normal driving conditions, 2006 Subaru Legacy should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2006 Subaru Legacy weights approximately 480 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 2006 Subaru Legacy 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, 2006 Subaru Legacy 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, 2006 Subaru Legacy (227 Nm) has 87 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm). This means 2006 Subaru Legacy will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2006 Subaru Legacy | |
| Make | Mazda | Subaru |
| Model | Roadster | Legacy |
| Year Released | 2003 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 118 HP | 163 HP |
| Torque | 140 Nm | 227 Nm |
| Engine Bore Size | 78 mm | 99.5 mm |
| Engine Stroke Size | 83.6 mm | 79 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1030 kg | 1510 kg |
| Vehicle Length | 3960 mm | 4800 mm |
| Vehicle Width | 1690 mm | 1740 mm |
| Vehicle Height | 1240 mm | 1600 mm |
| Wheelbase Size | 2270 mm | 2680 mm |
| Fuel Tank Capacity | 48 L | 64 L |
