2007 BMW 745 vs. 2005 GMC Sierra
To start off, 2007 BMW 745 is newer by 2 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, 2007 BMW 745 (326 HP) has 25 more horse power than 2005 GMC Sierra. (301 HP). In normal driving conditions, 2007 BMW 745 should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 563 kg more than 2007 BMW 745.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 745. In wet, icy, snow, or gravel driving conditions, 2005 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 BMW 745 (700 Nm) has 212 more torque (in Nm) than 2005 GMC Sierra. (488 Nm). This means 2007 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 2007 BMW 745 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | 745 | Sierra |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4423 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 326 HP | 301 HP |
| Torque | 700 Nm | 488 Nm |
| Engine Bore Size | 87 mm | 102 mm |
| Engine Stroke Size | 93 mm | 92 mm |
| Engine Compression Ratio | 17.0:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2115 kg | 2678 kg |
| Vehicle Length | 5050 mm | 5650 mm |
| Vehicle Width | 1910 mm | 2450 mm |
| Vehicle Height | 1500 mm | 1950 mm |
| Wheelbase Size | 3000 mm | 3380 mm |
| Fuel Tank Capacity | 88 L | 129 L |
