2007 BMW X3 vs. 2005 Pontiac Montana
To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Pontiac Montana. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Montana would be higher. At 3,491 cc (6 cylinders), 2005 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP) has 60 more horse power than 2005 Pontiac Montana. (200 HP). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2005 Pontiac Montana.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac Montana. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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 X3 (305 Nm) has 20 more torque (in Nm) than 2005 Pontiac Montana. (285 Nm). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Montana.
Compare all specifications:
| 2007 BMW X3 | 2005 Pontiac Montana | |
| Make | BMW | Pontiac |
| Model | X3 | Montana |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 200 HP |
| Torque | 305 Nm | 285 Nm |
| Engine Bore Size | 85.1 mm | 94 mm |
| Engine Stroke Size | 87.9 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 9.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
