2009 BMW X3 vs. 2004 BMW 320
To start off, 2009 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (282 HP @ 4400 RPM) has 114 more horse power than 2004 BMW 320. (168 HP @ 6100 RPM). In normal driving conditions, 2009 BMW X3 should accelerate faster than 2004 BMW 320.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 320. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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 X3 (580 Nm @ 1750 RPM) has 370 more torque (in Nm) than 2004 BMW 320. (210 Nm @ 3500 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 320.
Compare all specifications:
| 2009 BMW X3 | 2004 BMW 320 | |
| Make | BMW | BMW |
| Model | X3 | 320 |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 168 HP |
| Engine RPM | 4400 RPM | 6100 RPM |
| Torque | 580 Nm | 210 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 240 km/hour | 226 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 8.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4580 mm | 4490 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1680 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2730 mm |
| Fuel Consumption Overall | 8.9 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 67 L | 63 L |
