1998 Opel Astra vs. 2003 Pontiac Aztek
To start off, 2003 Pontiac Aztek is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 3,392 cc (6 cylinders), 2003 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2003 Pontiac Aztek (176 HP @ 5200 RPM) has 112 more horse power than 1998 Opel Astra. (64 HP @ 5600 RPM) In normal driving conditions, 2003 Pontiac Aztek should accelerate faster than 1998 Opel Astra.
Because 2003 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 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 Aztek (298 Nm @ 4000 RPM) has 188 more torque (in Nm) than 1998 Opel Astra. (110 Nm @ 4000 RPM). This means 2003 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra.
Compare all specifications:
| 1998 Opel Astra | 2003 Pontiac Aztek | |
| Make | Opel | Pontiac |
| Model | Astra | Aztek |
| Year Released | 1998 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1199 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 64 HP | 176 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 110 Nm | 298 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4060 mm | 4630 mm |
| Vehicle Width | 1700 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1700 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
| Fuel Tank Capacity | 44 L | 69 L |
