2009 BMW 325 vs. 2007 BMW M
To start off, 2009 BMW 325 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW M. In addition, the cost of maintenance, including insurance, on 2007 BMW M would be higher. At 3,246 cc (6 cylinders), 2007 BMW M is equipped with a bigger engine. In terms of performance, 2007 BMW M (330 HP @ 7900 RPM) has 115 more horse power than 2009 BMW 325. (215 HP @ 6100 RPM) In normal driving conditions, 2007 BMW M should accelerate faster than 2009 BMW 325.
Because 2009 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M. In wet, icy, snow, or gravel driving conditions, 2009 BMW 325 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, 2007 BMW M (355 Nm @ 4900 RPM) has 85 more torque (in Nm) than 2009 BMW 325. (270 Nm @ 2400 RPM). This means 2007 BMW M will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325.
Compare all specifications:
| 2009 BMW 325 | 2007 BMW M | |
| Make | BMW | BMW |
| Model | 325 | M |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3246 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 330 HP |
| Engine RPM | 6100 RPM | 7900 RPM |
| Torque | 270 Nm | 355 Nm |
| Torque RPM | 2400 RPM | 4900 RPM |
| Engine Bore Size | 85 mm | 87 mm |
| Engine Stroke Size | 88 mm | 91 mm |
| Engine Compression Ratio | 12.0:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4530 mm | 4120 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2770 mm | 2500 mm |
| Fuel Consumption Overall | 7.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
