2007 BMW M vs. 2005 BMW 325
To start off, 2007 BMW M is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 325. In addition, the cost of maintenance, including insurance, on 2005 BMW 325 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 146 more horse power than 2005 BMW 325. (184 HP @ 6000 RPM). In normal driving conditions, 2007 BMW M should accelerate faster than 2005 BMW 325.
Because 2005 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, 2005 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 110 more torque (in Nm) than 2005 BMW 325. (245 Nm @ 3500 RPM). This means 2007 BMW M will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325. 2005 BMW 325 has automatic transmission and 2007 BMW M has manual transmission. 2007 BMW M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW M | 2005 BMW 325 | |
| Make | BMW | BMW |
| Model | M | 325 |
| Year Released | 2007 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 330 HP | 184 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 355 Nm | 245 Nm |
| Torque RPM | 4900 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 84.1 mm |
| Engine Stroke Size | 91 mm | 75 mm |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4120 mm | 4480 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1290 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
| Fuel Consumption Overall | 12.4 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 55 L | 63 L |
