2009 BMW 330 vs. 2011 BMW 525
To start off, 2011 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 330. In addition, the cost of maintenance, including insurance, on 2009 BMW 330 would be higher. At 2,993 cc (6 cylinders), 2009 BMW 330 is equipped with a bigger engine. In terms of performance, 2009 BMW 330 (228 HP @ 4000 RPM) has 11 more horse power than 2011 BMW 525. (217 HP @ 4400 RPM). In normal driving conditions, 2009 BMW 330 should accelerate faster than 2011 BMW 525.
Because 2009 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW 525. In wet, icy, snow, or gravel driving conditions, 2009 BMW 330 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, 2009 BMW 330 (501 Nm @ 1750 RPM) has 51 more torque (in Nm) than 2011 BMW 525. (450 Nm @ 2500 RPM). This means 2009 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 525. 2011 BMW 525 has automatic transmission and 2009 BMW 330 has manual transmission. 2009 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 330 | 2011 BMW 525 | |
| Make | BMW | BMW |
| Model | 330 | 525 |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 217 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 501 Nm | 450 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 90 mm | 84 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4530 mm | 4907 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1462 mm |
| Wheelbase Size | 2770 mm | 2968 mm |
| Fuel Tank Capacity | 61 L | 70 L |
