2009 Alfa Romeo 159 vs. 2007 Opel Signum
To start off, 2009 Alfa Romeo 159 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 17 more horse power than 2009 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 65 kg more than 2009 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Opel Signum (370 Nm @ 1900 RPM) has 180 more torque (in Nm) than 2009 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159.
Compare all specifications:
2009 Alfa Romeo 159 | 2007 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 159 | Signum |
Year Released | 2009 | 2007 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1859 cc | 2958 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 158 HP | 175 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 190 Nm | 370 Nm |
Torque RPM | 4500 RPM | 1900 RPM |
Engine Bore Size | 86 mm | 87.5 mm |
Engine Stroke Size | 80 mm | 82 mm |
Engine Compression Ratio | 11.3:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 210 km/hour | 221 km/hour |
Acceleration 0-100mph | 10.2 seconds | 9.7 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1605 kg | 1670 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 1840 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2840 mm |
Fuel Consumption Overall | 8.8 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 70 L | 60 L |