2003 BMW X3 vs. 2005 Subaru Outback
To start off, 2005 Subaru Outback is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 2,999 cc (6 cylinders), 2005 Subaru Outback is equipped with a bigger engine. In terms of performance, 2005 Subaru Outback (250 HP @ 5600 RPM) has 22 more horse power than 2003 BMW X3. (228 HP @ 5900 RPM) In normal driving conditions, 2005 Subaru Outback should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 232 kg more than 2005 Subaru Outback.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2003 BMW X3 (300 Nm) has 3 more torque (in Nm) than 2005 Subaru Outback. (297 Nm). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Subaru Outback.
Compare all specifications:
| 2003 BMW X3 | 2005 Subaru Outback | |
| Make | BMW | Subaru |
| Model | X3 | Outback |
| Year Released | 2003 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2999 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 250 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 300 Nm | 297 Nm |
| Engine Bore Size | 84.1 mm | 89.1 mm |
| Engine Stroke Size | 89.6 mm | 80 mm |
| Engine Compression Ratio | 10.2:1 | 10.7:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1608 kg |
| Vehicle Length | 4570 mm | 4740 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1680 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2530 mm |
| Fuel Consumption | 9.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 17.4 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 12.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 67 L | 64 L |
