2007 BMW X3 vs. 2008 BMW M3
To start off, 2008 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 3,246 cc (8 cylinders), 2008 BMW M3 is equipped with a bigger engine. In terms of performance, 2008 BMW M3 (339 HP @ 4900 RPM) has 191 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 2008 BMW M3 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 170 kg more than 2008 BMW M3.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW M3. In wet, icy, snow, or gravel driving conditions, 2007 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 M3 (365 Nm @ 4900 RPM) has 35 more torque (in Nm) than 2007 BMW X3. (330 Nm @ 2000 RPM). This means 2008 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2008 BMW M3 | |
| Make | BMW | BMW |
| Model | X3 | M3 |
| Year Released | 2007 | 2008 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3246 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 339 HP |
| Engine RPM | 4000 RPM | 4900 RPM |
| Torque | 330 Nm | 365 Nm |
| Torque RPM | 2000 RPM | 4900 RPM |
| Engine Compression Ratio | 17.0:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 215 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1570 kg |
| Vehicle Length | 4570 mm | 4500 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2740 mm |
| Fuel Consumption Overall | 6.5 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 67 L | 63 L |
