2005 BMW 730 vs. 2009 Subaru Outback
To start off, 2009 Subaru Outback is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 2,979 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (225 HP @ 4000 RPM) has 55 more horse power than 2009 Subaru Outback. (170 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 2009 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 342 kg more than 2009 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 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, 2005 BMW 730 (500 Nm @ 2000 RPM) has 269 more torque (in Nm) than 2009 Subaru Outback. (231 Nm @ 4400 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2009 Subaru Outback.
Compare all specifications:
| 2005 BMW 730 | 2009 Subaru Outback | |
| Make | BMW | Subaru |
| Model | 730 | Outback |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 170 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 500 Nm | 231 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1975 kg | 1633 kg |
| Vehicle Length | 5050 mm | 4810 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1500 mm | 1610 mm |
| Wheelbase Size | 2890 mm | 2680 mm |
| Fuel Consumption | 6.4 L/100km | 9.1 L/100km |
| Fuel Consumption City | 11.3 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 88 L | 64 L |
