2007 BMW X3 vs. 2004 Pontiac Aztek
To start off, 2007 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2004 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 84 more horse power than 2004 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2004 Pontiac Aztek.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 @ 2750 RPM) has 7 more torque (in Nm) than 2004 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Aztek.
Compare all specifications:
| 2007 BMW X3 | 2004 Pontiac Aztek | |
| Make | BMW | Pontiac |
| Model | X3 | Aztek |
| Year Released | 2007 | 2004 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 176 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 305 Nm | 298 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85.1 mm | 92 mm |
| Engine Stroke Size | 87.9 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 5 doors |
