2006 Opel Astra vs. 2002 Pontiac Aztek
To start off, 2006 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2002 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2002 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2002 Pontiac Aztek (176 HP @ 5200 RPM) has 72 more horse power than 2006 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 2002 Pontiac Aztek should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Aztek weights approximately 315 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Pontiac Aztek (298 Nm @ 4000 RPM) has 147 more torque (in Nm) than 2006 Opel Astra. (151 Nm @ 3900 RPM). This means 2002 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2002 Pontiac Aztek has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2002 Pontiac Aztek | |
| Make | Opel | Pontiac |
| Model | Astra | Aztek |
| Year Released | 2006 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 176 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 151 Nm | 298 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 92 mm |
| Engine Stroke Size | 81.5 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1515 kg | 1830 kg |
| Vehicle Length | 4480 mm | 4630 mm |
| Vehicle Width | 2030 mm | 1880 mm |
| Vehicle Height | 1840 mm | 1700 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
| Fuel Tank Capacity | 52 L | 69 L |
