2001 BMW 320 vs. 2009 BMW 525
To start off, 2009 BMW 525 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 BMW 320. In addition, the cost of maintenance, including insurance, on 2001 BMW 320 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (175 HP @ 4000 RPM) has 27 more horse power than 2001 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2009 BMW 525 should accelerate faster than 2001 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 245 kg more than 2001 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, 2009 BMW 525 (400 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2001 BMW 320. (330 Nm @ 2000 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 320. 2001 BMW 320 has automatic transmission and 2009 BMW 525 has manual transmission. 2009 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 BMW 320 | 2009 BMW 525 | |
| Make | BMW | BMW |
| Model | 320 | 525 |
| Year Released | 2001 | 2009 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 330 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 75.1 mm |
| Engine Compression Ratio | 17.0:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.1 seconds | 8.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1505 kg | 1750 kg |
| Vehicle Length | 4270 mm | 4850 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Consumption Overall | 6.9 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
