2007 Chevrolet Express vs. 2005 Pontiac Aztek
To start off, 2007 Chevrolet Express is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Aztek would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 110 more horse power than 2005 Pontiac Aztek. (175 HP @ 5200 RPM). In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2005 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Aztek weights approximately 752 kg more than 2007 Chevrolet Express.
Because 2005 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Express. In wet, icy, snow, or gravel driving conditions, 2005 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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 102 more torque (in Nm) than 2005 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Aztek.
Compare all specifications:
2007 Chevrolet Express | 2005 Pontiac Aztek | |
Make | Chevrolet | Pontiac |
Model | Express | Aztek |
Year Released | 2007 | 2005 |
Body Type | Van | Crossover |
Engine Position | Front | Front |
Engine Size | 4802 cc | 3392 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 285 HP | 175 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Torque | 400 Nm | 298 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 96 mm | 92.1 mm |
Engine Stroke Size | 83.1 mm | 84 mm |
Engine Compression Ratio | 9.5:1 | 8.6:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1078 kg | 1830 kg |
Vehicle Length | 5700 mm | 4640 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 |