2009 BMW 328 vs. 2003 BMW 545
To start off, 2009 BMW 328 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 545 is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 98 more horse power than 2009 BMW 328. (230 HP @ 6500 RPM) In normal driving conditions, 2003 BMW 545 should accelerate faster than 2009 BMW 328. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 545 weights approximately 180 kg more than 2009 BMW 328. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 328 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 545. In wet, icy, snow, or gravel driving conditions, 2009 BMW 328 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, 2003 BMW 545 (450 Nm @ 3600 RPM) has 179 more torque (in Nm) than 2009 BMW 328. (271 Nm @ 2750 RPM). This means 2003 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 328.
Compare all specifications:
| 2009 BMW 328 | 2003 BMW 545 | |
| Make | BMW | BMW |
| Model | 328 | 545 |
| Year Released | 2009 | 2003 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 328 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 271 Nm | 450 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 90 mm | 82.7 mm |
| Engine Compression Ratio | 16.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1705 kg |
| Vehicle Length | 4540 mm | 4850 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Consumption Highway | 9.4 L/100km | 7.9 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.3 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
