2005 Opel Omega vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Omega. In addition, the cost of maintenance, including insurance, on 2005 Opel Omega would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 29 more horse power than 2005 Opel Omega. (146 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 65 kg more than 2005 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 167 more torque (in Nm) than 2005 Opel Omega. (203 Nm @ 4000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega.
Compare all specifications:
2005 Opel Omega | 2006 Opel Signum | |
Make | Opel | Opel |
Model | Omega | Signum |
Year Released | 2005 | 2006 |
Engine Position | Front | Front |
Engine Size | 2198 cc | 2958 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 146 HP | 175 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 203 Nm | 370 Nm |
Torque RPM | 4000 RPM | 1900 RPM |
Engine Bore Size | 86 mm | 87.5 mm |
Engine Stroke Size | 94.6 mm | 82 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Top Speed | 210 km/hour | 221 km/hour |
Acceleration 0-100mph | 10.5 seconds | 9.4 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1605 kg | 1670 kg |
Vehicle Length | 4900 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2840 mm |
Fuel Consumption Overall | 9.6 L/100km | 7.6 L/100km |
Fuel Tank Capacity | 75 L | 60 L |