2008 BMW 323 vs. 2007 BMW X3
To start off, 2008 BMW 323 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 2,494 cc, 2008 BMW 323 is equipped with a bigger engine. In terms of performance, 2008 BMW 323 (176 HP @ 5800 RPM) has 27 more horse power than 2007 BMW X3. (149 HP @ 4000 RPM). In normal driving conditions, 2008 BMW 323 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 250 kg more than 2008 BMW 323.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 323. 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, 2007 BMW X3 (330 Nm) has 100 more torque (in Nm) than 2008 BMW 323. (230 Nm). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 323.
Compare all specifications:
| 2008 BMW 323 | 2007 BMW X3 | |
| Make | BMW | BMW |
| Model | 323 | X3 |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1995 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 176 HP | 149 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 230 Nm | 330 Nm |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 78.8 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 229 km/hour | 215 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 9.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1740 kg |
| Vehicle Length | 4370 mm | 4570 mm |
| Vehicle Height | 1420 mm | 1860 mm |
| Wheelbase Size | 2770 mm | 2800 mm |
| Fuel Consumption Overall | 8.4 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 63 L | 67 L |
