2008 Opel Omega vs. 2005 Opel Signum
To start off, 2008 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 2,597 cc (6 cylinders), 2008 Opel Omega is equipped with a bigger engine. In terms of performance, 2008 Opel Omega (177 HP @ 3400 RPM) has 53 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2008 Opel Omega should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 75 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 2008 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 2008 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Signum (280 Nm @ 1500 RPM) has 39 more torque (in Nm) than 2008 Opel Omega. (241 Nm @ 3400 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Omega. 2008 Opel Omega 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. 2008 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Opel Omega | 2005 Opel Signum | |
Make | Opel | Opel |
Model | Omega | Signum |
Year Released | 2008 | 2005 |
Engine Position | Front | Front |
Engine Size | 2597 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 177 HP | 124 HP |
Engine RPM | 3400 RPM | 3250 RPM |
Torque | 241 Nm | 280 Nm |
Torque RPM | 3400 RPM | 1500 RPM |
Engine Bore Size | 83.2 mm | 84 mm |
Engine Stroke Size | 79.6 mm | 98 mm |
Fuel Type | Gasoline | Diesel |
Top Speed | 229 km/hour | 201 km/hour |
Acceleration 0-100mph | 9.5 seconds | 11.2 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1685 kg | 1610 kg |
Wheelbase Size | 2740 mm | 2710 mm |
Fuel Consumption Overall | 10.6 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 75 L | 60 L |