2008 BMW 330 vs. 2009 BMW 525
To start off, 2009 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 330. In addition, the cost of maintenance, including insurance, on 2008 BMW 330 would be higher. At 2,979 cc (6 cylinders), 2008 BMW 330 is equipped with a bigger engine. In terms of performance, 2008 BMW 330 (228 HP @ 5900 RPM) has 13 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 2008 BMW 330 should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 6 kg more than 2008 BMW 330.
Let's talk about torque, 2008 BMW 330 (300 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2750 RPM). This means 2008 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 2009 BMW 525 has automatic transmission and 2008 BMW 330 has manual transmission. 2008 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 330 | 2009 BMW 525 | |
| Make | BMW | BMW |
| Model | 330 | 525 |
| Year Released | 2008 | 2009 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 215 HP |
| Engine RPM | 5900 RPM | 6500 RPM |
| Torque | 300 Nm | 250 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Bore Size | 84 mm | 78.8 mm |
| Engine Stroke Size | 89.6 mm | 82 mm |
| Engine Compression Ratio | 10.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 247 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 7.8 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1680 kg | 1686 kg |
| Vehicle Length | 4490 mm | 4850 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Consumption Overall | 11.4 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
