2006 BMW 525 vs. 2009 BMW 318
To start off, 2009 BMW 318 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 67 more horse power than 2009 BMW 318. (148 HP @ 6200 RPM). In normal driving conditions, 2006 BMW 525 should accelerate faster than 2009 BMW 318.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 318. 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 318. (200 Nm @ 3600 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 318. 2009 BMW 318 has automatic transmission and 2006 BMW 525 has manual transmission. 2006 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 318 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 525 | 2009 BMW 318 | |
| Make | BMW | BMW |
| Model | 525 | 318 |
| Year Released | 2006 | 2009 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1995 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 | 6200 RPM |
| Torque | 250 Nm | 200 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Engine Bore Size | 78.9 mm | 84 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.5 seconds | 10.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4850 mm | 4490 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1500 mm | 1380 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
| Fuel Consumption Overall | 9.9 L/100km | 8 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
