2008 BMW 525 vs. 2007 BMW 323
To start off, 2008 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 323. In addition, the cost of maintenance, including insurance, on 2007 BMW 323 would be higher. Both 2008 BMW 525 and 2007 BMW 323 are equipped with a 2,497 cc engine. In terms of performance, 2008 BMW 525 (215 HP @ 6500 RPM) has 40 more horse power than 2007 BMW 323. (175 HP @ 5800 RPM). In normal driving conditions, 2008 BMW 525 should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 323 weights approximately 49 kg more than 2008 BMW 525.
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, 2008 BMW 525 (250 Nm @ 2900 RPM) has 20 more torque (in Nm) than 2007 BMW 323. (230 Nm @ 3500 RPM). This means 2008 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323. 2007 BMW 323 has automatic transmission and 2008 BMW 525 has manual transmission. 2008 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 323 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 525 | 2007 BMW 323 | |
| Make | BMW | BMW |
| Model | 525 | 323 |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2497 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 175 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 250 Nm | 230 Nm |
| Torque RPM | 2900 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 78.8 mm |
| Engine Stroke Size | 78.8 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 245 km/hour | 226 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 8.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1475 kg | 1524 kg |
| Vehicle Length | 5050 mm | 4530 mm |
| Vehicle Height | 1470 mm | 1820 mm |
| Wheelbase Size | 2890 mm | 2770 mm |
| Fuel Consumption Overall | 6.7 L/100km | 9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
