2009 BMW M3 vs. 2008 BMW X3
To start off, 2009 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 252 more horse power than 2008 BMW X3. (162 HP @ 4000 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2008 BMW X3.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2008 BMW X3 (330 Nm @ 2000 RPM) has 35 more torque (in Nm) than 2009 BMW M3. (295 Nm @ 3900 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW M3.
Compare all specifications:
| 2009 BMW M3 | 2008 BMW X3 | |
| Make | BMW | BMW |
| Model | M3 | X3 |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 162 HP |
| Engine RPM | 8300 RPM | 4000 RPM |
| Torque | 295 Nm | 330 Nm |
| Torque RPM | 3900 RPM | 2000 RPM |
| Engine Compression Ratio | 12.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 249 km/hour | 215 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4590 mm | 4570 mm |
| Vehicle Width | 1820 mm | 1680 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2770 mm | 2800 mm |
| Fuel Consumption Overall | 14.9 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 63 L | 67 L |
