2009 BMW X6 vs. 2004 BMW 325
To start off, 2009 BMW X6 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 325. In addition, the cost of maintenance, including insurance, on 2004 BMW 325 would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 217 more horse power than 2004 BMW 325. (184 HP @ 7250 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 670 kg more than 2004 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 BMW X6 (610 Nm) has 373 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2009 BMW X6 | 2004 BMW 325 | |
| Make | BMW | BMW |
| Model | X6 | 325 |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4395 cc | 2490 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 401 HP | 184 HP |
| Engine RPM | 5500 RPM | 7250 RPM |
| Torque | 610 Nm | 237 Nm |
| Engine Bore Size | 89 mm | 84 mm |
| Engine Stroke Size | 88.3 mm | 75 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2265 kg | 1595 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 Highway | 13.1 L/100km | 8.1 L/100km |
| Fuel Consumption City | 19.6 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 12.5 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 85 L | 63 L |
