2008 BMW 545 vs. 2005 GMC Sierra
To start off, 2008 BMW 545 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, 2008 BMW 545 (328 HP) has 28 more horse power than 2005 GMC Sierra. (300 HP). In normal driving conditions, 2008 BMW 545 should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 899 kg more than 2008 BMW 545.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 545. 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, 2005 GMC Sierra (488 Nm) has 38 more torque (in Nm) than 2008 BMW 545. (450 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 545.
Compare all specifications:
| 2008 BMW 545 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | 545 | Sierra |
| Year Released | 2008 | 2005 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 300 HP |
| Torque | 450 Nm | 488 Nm |
| Engine Bore Size | 92 mm | 102 mm |
| Engine Stroke Size | 82.7 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1975 kg | 2874 kg |
| Vehicle Length | 4850 mm | 6510 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1500 mm | 1960 mm |
| Wheelbase Size | 2840 mm | 4250 mm |
| Fuel Tank Capacity | 70 L | 129 L |
