2007 GMC Sierra vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 6 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 1 more horse power than 2013 BMW 6 series. (311 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2013 BMW 6 series. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 620 kg more than 2013 BMW 6 series. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 6 series. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 59 more torque (in Nm) than 2013 BMW 6 series. (447 Nm @ 4500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW 6 series.
Compare all specifications:
| 2007 GMC Sierra | 2013 BMW 6 series | |
| Make | GMC | BMW |
| Model | Sierra | 6 series |
| Year Released | 2007 | 2013 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 312 HP | 311 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 506 Nm | 447 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Engine Bore Size | 102 mm | 84 mm |
| Engine Stroke Size | 92 mm | 89 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 1815 kg |
| Vehicle Length | 6580 mm | 4897 mm |
| Vehicle Width | 2440 mm | 1895 mm |
| Vehicle Height | 1940 mm | 1369 mm |
| Wheelbase Size | 4250 mm | 2856 mm |
| Fuel Tank Capacity | 129 L | 70 L |
