2005 BMW X3 vs. 2007 BMW 330
To start off, 2007 BMW 330 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,996 cc (6 cylinders), 2007 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 13 more horse power than 2007 BMW 330. (215 HP @ 4000 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2007 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 293 kg more than 2007 BMW 330. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 330. In wet, icy, snow, or gravel driving conditions, 2005 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 330 (480 Nm @ 1750 RPM) has 180 more torque (in Nm) than 2005 BMW X3. (300 Nm @ 3500 RPM). This means 2007 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X3.
Compare all specifications:
| 2005 BMW X3 | 2007 BMW 330 | |
| Make | BMW | BMW |
| Model | X3 | 330 |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 215 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 300 Nm | 480 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1542 kg |
| Vehicle Length | 4570 mm | 4530 mm |
| Vehicle Width | 1860 mm | 1430 mm |
| Vehicle Height | 1680 mm | 1820 mm |
| Wheelbase Size | 2730 mm | 2770 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 67 L | 60 L |
