2007 BMW X5 vs. 2006 Pontiac Grand Prix
To start off, 2007 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2006 Pontiac Grand Prix would be higher. At 3,786 cc (6 cylinders), 2006 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, both vehicles can yield 260 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2006 Pontiac Grand Prix (380 Nm @ 3600 RPM) has 75 more torque (in Nm) than 2007 BMW X5. (305 Nm @ 2750 RPM). This means 2006 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5.
Compare all specifications:
| 2007 BMW X5 | 2006 Pontiac Grand Prix | |
| Make | BMW | Pontiac |
| Model | X5 | Grand Prix |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 260 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 305 Nm | 380 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Engine Bore Size | 85 mm | 96.5 mm |
| Engine Stroke Size | 88 mm | 86.4 mm |
| Engine Compression Ratio | 10.7:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4860 mm | 5040 mm |
| Vehicle Width | 1940 mm | 1830 mm |
| Vehicle Height | 1770 mm | 1430 mm |
| Wheelbase Size | 2940 mm | 2810 mm |
| Fuel Consumption Highway | 10.2 L/100km | 8.6 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.5 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 85 L | 64 L |
