2009 BMW 545 vs. 2007 BMW 323
To start off, 2009 BMW 545 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 323. In addition, the cost of maintenance, including insurance, on 2007 BMW 323 would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP @ 6100 RPM) has 153 more horse power than 2007 BMW 323. (175 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 545 should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 481 kg more than 2007 BMW 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 545 (450 Nm @ 3600 RPM) has 220 more torque (in Nm) than 2007 BMW 323. (230 Nm @ 3500 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323.
Compare all specifications:
2009 BMW 545 | 2007 BMW 323 | |
Make | BMW | BMW |
Model | 545 | 323 |
Year Released | 2009 | 2007 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 175 HP |
Engine RPM | 6100 RPM | 5800 RPM |
Torque | 450 Nm | 230 Nm |
Torque RPM | 3600 RPM | 3500 RPM |
Engine Bore Size | 92 mm | 78.8 mm |
Engine Stroke Size | 82.7 mm | 82 mm |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1975 kg | 1494 kg |
Vehicle Length | 4850 mm | 4530 mm |
Vehicle Width | 1850 mm | 1430 mm |
Vehicle Height | 1500 mm | 1820 mm |
Wheelbase Size | 2840 mm | 2770 mm |
Fuel Consumption Overall | 11.3 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 70 L | 60 L |