2009 BMW M3 vs. 2007 BMW 545
To start off, 2009 BMW M3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 545. In addition, the cost of maintenance, including insurance, on 2007 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 86 more horse power than 2007 BMW 545. (328 HP @ 6100 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2007 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 175 kg more than 2009 BMW M3.
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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 50 more torque (in Nm) than 2009 BMW M3. (400 Nm @ 3900 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.
Compare all specifications:
| 2009 BMW M3 | 2007 BMW 545 | |
| Make | BMW | BMW |
| Model | M3 | 545 |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 328 HP |
| Engine RPM | 8300 RPM | 6100 RPM |
| Torque | 400 Nm | 450 Nm |
| Torque RPM | 3900 RPM | 3600 RPM |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 245 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 5.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1530 kg | 1705 kg |
| Vehicle Length | 4590 mm | 4850 mm |
| Vehicle Width | 1450 mm | 1850 mm |
| Vehicle Height | 1760 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
