2009 BMW X6 vs. 2005 BMW 320
To start off, 2009 BMW X6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 320. In addition, the cost of maintenance, including insurance, on 2005 BMW 320 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (232 HP @ 4000 RPM) has 83 more horse power than 2005 BMW 320. (149 HP @ 4000 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 570 kg more than 2005 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 320. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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, 2009 BMW X6 (520 Nm @ 2000 RPM) has 190 more torque (in Nm) than 2005 BMW 320. (330 Nm @ 2000 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320.
Compare all specifications:
| 2009 BMW X6 | 2005 BMW 320 | |
| Make | BMW | BMW |
| Model | X6 | 320 |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 149 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 520 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 17.0:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 210 km/hour | 216 km/hour |
| Acceleration 0-100mph | 8 seconds | 9.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2150 kg | 1580 kg |
| Vehicle Length | 4880 mm | 4480 mm |
| Vehicle Width | 1990 mm | 1750 mm |
| Vehicle Height | 1700 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2730 mm |
| Fuel Consumption Overall | 8.2 L/100km | 6 L/100km |
| Fuel Tank Capacity | 85 L | 63 L |
