2008 BMW X3 vs. 2005 GMC Sierra
To start off, 2008 BMW X3 is newer by 3 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 173 more horse power than 2008 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 615 kg more than 2008 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 169 more torque (in Nm) than 2008 BMW X3. (201 Nm @ 3750 RPM). This means 2005 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 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | X3 | Sierra |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 321 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 201 Nm | 370 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1655 kg | 2270 kg |
| Vehicle Length | 4570 mm | 5790 mm |
| Vehicle Width | 1860 mm | 2000 mm |
| Vehicle Height | 1680 mm | 1850 mm |
| Wheelbase Size | 2800 mm | 3650 mm |
| Fuel Consumption Overall | 9.3 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 67 L | 117 L |
