2004 Pontiac Aztek vs. 2003 Pontiac GTO
To start off, 2004 Pontiac Aztek is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 2003 Pontiac GTO would be higher. At 5,665 cc (8 cylinders), 2003 Pontiac GTO is equipped with a bigger engine. In terms of performance, 2003 Pontiac GTO (350 HP @ 5200 RPM) has 165 more horse power than 2004 Pontiac Aztek. (185 HP @ 5200 RPM) In normal driving conditions, 2003 Pontiac GTO should accelerate faster than 2004 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Aztek weights approximately 26 kg more than 2003 Pontiac GTO.
Because 2004 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac GTO. In wet, icy, snow, or gravel driving conditions, 2004 Pontiac Aztek 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, 2003 Pontiac GTO (495 Nm) has 210 more torque (in Nm) than 2004 Pontiac Aztek. (285 Nm). This means 2003 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Aztek.
Compare all specifications:
| 2004 Pontiac Aztek | 2003 Pontiac GTO | |
| Make | Pontiac | Pontiac |
| Model | Aztek | GTO |
| Year Released | 2004 | 2003 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 5665 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 185 HP | 350 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 285 Nm | 495 Nm |
| Engine Compression Ratio | 9.5:1 | 10.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1716 kg | 1690 kg |
| Vehicle Length | 4630 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1700 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Tank Capacity | 68 L | 70 L |
