2007 GMC Acadia vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 GMC Acadia. In addition, the cost of maintenance, including insurance, on 2007 GMC Acadia would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 53 more horse power than 2007 GMC Acadia. (275 HP @ 6600 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2007 GMC Acadia.
Because 2007 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2007 GMC Acadia 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 110 more torque (in Nm) than 2007 GMC Acadia. (340 Nm @ 3200 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Acadia.
Compare all specifications:
| 2007 GMC Acadia | 2008 BMW 645 | |
| Make | GMC | BMW |
| Model | Acadia | 645 |
| Year Released | 2007 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 328 HP |
| Engine RPM | 6600 RPM | 6100 RPM |
| Torque | 340 Nm | 450 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 5110 mm | 4830 mm |
| Vehicle Width | 2010 mm | 1860 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 3030 mm | 2790 mm |
| Fuel Consumption Overall | 10.2 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 83 L | 70 L |
