2008 BMW X3 vs. 2006 GMC Sierra
To start off, 2008 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (228 HP) has 33 more horse power than 2006 GMC Sierra. (195 HP). In normal driving conditions, 2008 BMW X3 should accelerate faster than 2006 GMC Sierra.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 GMC Sierra. 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, 2006 GMC Sierra (354 Nm) has 54 more torque (in Nm) than 2008 BMW X3. (300 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2006 GMC Sierra | |
| Make | BMW | GMC |
| Model | X3 | Sierra |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4294 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 195 HP |
| Torque | 300 Nm | 354 Nm |
| Engine Bore Size | 89.6 mm | 102 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Length | 4570 mm | 5850 mm |
| Vehicle Width | 1860 mm | 2000 mm |
| Vehicle Height | 1680 mm | 1850 mm |
| Wheelbase Size | 2800 mm | 3650 mm |
