2004 Pontiac Aztek vs. 2003 Vauxhall Omega
To start off, 2004 Pontiac Aztek is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Omega would be higher. At 3,392 cc (6 cylinders), 2004 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2004 Pontiac Aztek (185 HP @ 5200 RPM) has 43 more horse power than 2003 Vauxhall Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2004 Pontiac Aztek should accelerate faster than 2003 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Aztek weights approximately 108 kg more than 2003 Vauxhall Omega. 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 2003 Vauxhall Omega. 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 (285 Nm) has 76 more torque (in Nm) than 2003 Vauxhall Omega. (209 Nm). This means 2004 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Omega. 2004 Pontiac Aztek has automatic transmission and 2003 Vauxhall Omega has manual transmission. 2003 Vauxhall Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Pontiac Aztek | 2003 Vauxhall Omega | |
| Make | Pontiac | Vauxhall |
| Model | Aztek | Omega |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 142 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 285 Nm | 209 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1716 kg | 1608 kg |
| Vehicle Length | 4630 mm | 4900 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1700 mm | 1460 mm |
| Wheelbase Size | 2860 mm | 2740 mm |
