2009 Chevrolet Express vs. 2004 Pontiac Aztek
To start off, 2009 Chevrolet Express is newer by 5 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 4,300 cc (6 cylinders), 2009 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Express (193 HP @ 4600 RPM) has 17 more horse power than 2004 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2009 Chevrolet Express should accelerate faster than 2004 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Express weights approximately 555 kg more than 2004 Pontiac Aztek. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Express. 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, 2004 Pontiac Aztek (298 Nm @ 4000 RPM) has 38 more torque (in Nm) than 2009 Chevrolet Express. (260 Nm @ 2800 RPM). This means 2004 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Express.
Compare all specifications:
| 2009 Chevrolet Express | 2004 Pontiac Aztek | |
| Make | Chevrolet | Pontiac |
| Model | Express | Aztek |
| Year Released | 2009 | 2004 |
| Body Type | Van | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 193 HP | 176 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 260 Nm | 298 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Compression Ratio | 9.2:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 2385 kg | 1830 kg |
| Vehicle Length | 5700 mm | 4630 mm |
| Vehicle Width | 2020 mm | 1880 mm |
| Vehicle Height | 2080 mm | 1700 mm |
| Wheelbase Size | 3440 mm | 2760 mm |
| Fuel Tank Capacity | 117 L | 69 L |
