2003 BMW X5 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 26 more horse power than 2011 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2011 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 301 kg more than 2011 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2003 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 106 more torque (in Nm) than 2003 BMW X5. (400 Nm @ 3700 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X5.
Compare all specifications:
| 2003 BMW X5 | 2011 GMC Sierra | |
| Make | BMW | GMC |
| Model | X5 | Sierra |
| Year Released | 2003 | 2011 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 312 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 400 Nm | 506 Nm |
| Torque RPM | 3700 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2195 kg | 1894 kg |
| Vehicle Length | 4670 mm | 6580 mm |
| Vehicle Width | 1880 mm | 2440 mm |
| Vehicle Height | 1720 mm | 1940 mm |
| Wheelbase Size | 2730 mm | 4250 mm |
| Fuel Consumption Overall | 13.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 93 L | 129 L |
