2008 BMW 525 vs. 2004 BMW 320
To start off, 2008 BMW 525 is newer by 4 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 2,497 cc (6 cylinders), 2008 BMW 525 is equipped with a bigger engine. In terms of performance, 2008 BMW 525 (215 HP @ 6500 RPM) has 67 more horse power than 2004 BMW 320. (148 HP @ 4000 RPM). In normal driving conditions, 2008 BMW 525 should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 525 weights approximately 5 kg more than 2004 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 BMW 320 (355 Nm @ 2000 RPM) has 104 more torque (in Nm) than 2008 BMW 525. (251 Nm @ 2900 RPM). This means 2004 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
| 2008 BMW 525 | 2004 BMW 320 | |
| Make | BMW | BMW |
| Model | 525 | 320 |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 148 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 251 Nm | 355 Nm |
| Torque RPM | 2900 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 78.8 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 245 km/hour | 221 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 8.8 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1490 kg |
| Vehicle Length | 4870 mm | 4480 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2730 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
