2007 BMW 328 vs. 2004 BMW 525
To start off, 2007 BMW 328 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 525. In addition, the cost of maintenance, including insurance, on 2004 BMW 525 would be higher. At 2,999 cc (6 cylinders), 2007 BMW 328 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 46 more horse power than 2004 BMW 525. (184 HP @ 7400 RPM). In normal driving conditions, 2007 BMW 328 should accelerate faster than 2004 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 525 weights approximately 35 kg more than 2007 BMW 328.
Because 2007 BMW 328 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 525. In wet, icy, snow, or gravel driving conditions, 2007 BMW 328 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, 2007 BMW 328 (271 Nm) has 34 more torque (in Nm) than 2004 BMW 525. (237 Nm). This means 2007 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 525.
Compare all specifications:
| 2007 BMW 328 | 2004 BMW 525 | |
| Make | BMW | BMW |
| Model | 328 | 525 |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 184 HP |
| Engine RPM | 6500 RPM | 7400 RPM |
| Torque | 271 Nm | 237 Nm |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1515 kg | 1550 kg |
