2005 BMW 645 vs. 2004 GMC Yukon
To start off, 2005 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2004 GMC Yukon would be higher. At 5,964 cc (8 cylinders), 2004 GMC Yukon is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP) has 1 more horse power than 2004 GMC Yukon. (325 HP). In normal driving conditions, 2005 BMW 645 should accelerate faster than 2004 GMC Yukon. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Yukon weights approximately 709 kg more than 2005 BMW 645.
Because 2004 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 2004 GMC Yukon 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, 2004 GMC Yukon (495 Nm) has 48 more torque (in Nm) than 2005 BMW 645. (447 Nm). This means 2004 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645.
Compare all specifications:
| 2005 BMW 645 | 2004 GMC Yukon | |
| Make | BMW | GMC |
| Model | 645 | Yukon |
| Year Released | 2005 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 5964 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 326 HP | 325 HP |
| Torque | 447 Nm | 495 Nm |
| Engine Bore Size | 92 mm | 102 mm |
| Engine Stroke Size | 83 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1895 kg | 2604 kg |
| Vehicle Length | 4830 mm | 5580 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1930 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
| Fuel Consumption | 10.2 L/100km | 13.8 L/100km |
| Fuel Consumption City | 15.7 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 12.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 117 L |
