2003 Proton Impian vs. 2006 Subaru Outback
To start off, 2006 Subaru Outback is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Proton Impian. In addition, the cost of maintenance, including insurance, on 2003 Proton Impian would be higher. At 2,458 cc (4 cylinders), 2006 Subaru Outback is equipped with a bigger engine. In terms of performance, 2006 Subaru Outback (250 HP @ 6000 RPM) has 149 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM) In normal driving conditions, 2006 Subaru Outback should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2006 Subaru Outback weights approximately 344 kg more than 2003 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton Impian. In wet, icy, snow, or gravel driving conditions, 2006 Subaru Outback 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 Outback (339 Nm @ 3600 RPM) has 199 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 2006 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian.
Compare all specifications:
| 2003 Proton Impian | 2006 Subaru Outback | |
| Make | Proton | Subaru |
| Model | Impian | Outback |
| Year Released | 2003 | 2006 |
| Engine Size | 1584 cc | 2458 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 101 HP | 250 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 140 Nm | 339 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Drive Type | Front | 4WD |
| Vehicle Weight | 1205 kg | 1549 kg |
| Vehicle Length | 4470 mm | 4800 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2680 mm |
