2007 BMW X3 vs. 2003 Pontiac Aztek
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2003 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 92 more horse power than 2003 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2003 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Aztek weights approximately 15 kg more than 2007 BMW X3.
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 (315 Nm @ 2750 RPM) has 17 more torque (in Nm) than 2003 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 2003 Pontiac Aztek.
Compare all specifications:
2007 BMW X3 | 2003 Pontiac Aztek | |
Make | BMW | Pontiac |
Model | X3 | Aztek |
Year Released | 2007 | 2003 |
Body Type | SUV | Crossover |
Engine Position | Front | Front |
Engine Size | 2996 cc | 3392 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 176 HP |
Engine RPM | 6600 RPM | 5200 RPM |
Torque | 315 Nm | 298 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Bore Size | 85 mm | 92 mm |
Engine Stroke Size | 88 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 Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1815 kg | 1830 kg |
Vehicle Length | 4570 mm | 4630 mm |
Vehicle Width | 1680 mm | 1880 mm |
Vehicle Height | 1860 mm | 1700 mm |
Wheelbase Size | 2800 mm | 2760 mm |
Fuel Tank Capacity | 67 L | 69 L |