2007 BMW X3 vs. 2006 Kia Spectra
To start off, 2007 BMW X3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Kia Spectra. In addition, the cost of maintenance, including insurance, on 2006 Kia Spectra would be higher. At 2,979 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 122 more horse power than 2006 Kia Spectra. (138 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2006 Kia Spectra.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Kia Spectra. 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 (305 Nm @ 2750 RPM) has 121 more torque (in Nm) than 2006 Kia Spectra. (184 Nm @ 4500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Spectra. 2007 BMW X3 has automatic transmission and 2006 Kia Spectra has manual transmission. 2006 Kia Spectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2006 Kia Spectra | |
| Make | BMW | Kia |
| Model | X3 | Spectra |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 138 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 305 Nm | 184 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
