2009 BMW 120 vs. 2006 BMW 525
To start off, 2009 BMW 120 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 525. In addition, the cost of maintenance, including insurance, on 2006 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (215 HP @ 6500 RPM) has 61 more horse power than 2009 BMW 120. (154 HP @ 6700 RPM) In normal driving conditions, 2006 BMW 525 should accelerate faster than 2009 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 525 weights approximately 40 kg more than 2009 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 120. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 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, 2006 BMW 525 (250 Nm @ 2750 RPM) has 50 more torque (in Nm) than 2009 BMW 120. (200 Nm @ 4250 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 120. 2006 BMW 525 has automatic transmission and 2009 BMW 120 has manual transmission. 2009 BMW 120 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 120 | 2006 BMW 525 | |
| Make | BMW | BMW |
| Model | 120 | 525 |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 215 HP |
| Engine RPM | 6700 RPM | 6500 RPM |
| Torque | 200 Nm | 250 Nm |
| Torque RPM | 4250 RPM | 2750 RPM |
| Engine Bore Size | 84.1 mm | 78.8 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 12.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1565 kg |
| Vehicle Length | 4250 mm | 4850 mm |
| Vehicle Width | 1430 mm | 1850 mm |
| Vehicle Height | 1750 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2890 mm |
| Fuel Consumption Overall | 6.6 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 53 L | 70 L |
