2009 BMW X6 vs. 2008 GMC Sierra
To start off, 2009 BMW X6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 6,199 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (403 HP @ 5700 RPM) has 103 more horse power than 2009 BMW X6. (300 HP @ 5800 RPM) In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2009 BMW X6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 4 kg more than 2008 GMC Sierra.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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, 2008 GMC Sierra (565 Nm @ 4300 RPM) has 158 more torque (in Nm) than 2009 BMW X6. (407 Nm @ 1400 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X6.
Compare all specifications:
| 2009 BMW X6 | 2008 GMC Sierra | |
| Make | BMW | GMC |
| Model | X6 | Sierra |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 300 HP | 403 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 407 Nm | 565 Nm |
| Torque RPM | 1400 RPM | 4300 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2145 kg | 2141 kg |
| Vehicle Length | 4880 mm | 5850 mm |
| Vehicle Width | 1990 mm | 2040 mm |
| Vehicle Height | 1700 mm | 1880 mm |
| Wheelbase Size | 2940 mm | 3650 mm |
| Fuel Consumption Overall | 10.9 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 85 L | 98 L |
