2006 BMW X5 vs. 2005 GMC Sierra
To start off, 2006 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 4,802 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (285 HP) has 3 more horse power than 2006 BMW X5. (282 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 35 kg more than 2005 GMC Sierra.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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 BMW X5 (441 Nm) has 41 more torque (in Nm) than 2005 GMC Sierra. (400 Nm). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 2006 BMW X5 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | X5 | Sierra |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4802 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 282 HP | 285 HP |
| Torque | 441 Nm | 400 Nm |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 82.7 mm | 83 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2195 kg | 2160 kg |
| Vehicle Length | 4670 mm | 5710 mm |
| Vehicle Width | 1880 mm | 2000 mm |
| Vehicle Height | 1710 mm | 1810 mm |
| Wheelbase Size | 2830 mm | 3380 mm |
| Fuel Consumption Overall | 13.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 93 L | 129 L |
