2005 Opel Signum vs. 2004 Pontiac Aztek
To start off, 2005 Opel Signum is newer by 1 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 3,392 cc (6 cylinders), 2004 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2004 Pontiac Aztek (176 HP @ 5200 RPM) has 52 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM) In normal driving conditions, 2004 Pontiac Aztek should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Aztek weights approximately 220 kg more than 2005 Opel Signum. 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 2005 Opel Signum. 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 18 more torque (in Nm) than 2005 Opel Signum. (280 Nm @ 1500 RPM). This means 2004 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2004 Pontiac Aztek has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum 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:
2005 Opel Signum | 2004 Pontiac Aztek | |
Make | Opel | Pontiac |
Model | Signum | Aztek |
Year Released | 2005 | 2004 |
Body Type | Hatchback | Crossover |
Engine Position | Front | Front |
Engine Size | 2171 cc | 3392 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 124 HP | 176 HP |
Engine RPM | 3250 RPM | 5200 RPM |
Torque | 280 Nm | 298 Nm |
Torque RPM | 1500 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 98 mm | 84 mm |
Engine Compression Ratio | 18.5:1 | 8.6:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1610 kg | 1830 kg |
Vehicle Length | 4640 mm | 4630 mm |
Vehicle Width | 1800 mm | 1880 mm |
Vehicle Height | 1470 mm | 1700 mm |
Wheelbase Size | 2710 mm | 2760 mm |
Fuel Tank Capacity | 60 L | 69 L |