2007 Alfa Romeo 159 vs. 2003 Opel Signum
To start off, 2007 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,198 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 159 (158 HP @ 6500 RPM) has 14 more horse power than 2003 Opel Signum. (144 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo 159 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 81 kg more than 2007 Alfa Romeo 159.
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, 2003 Opel Signum (240 Nm @ 3800 RPM) has 50 more torque (in Nm) than 2007 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 159.
Compare all specifications:
2007 Alfa Romeo 159 | 2003 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 159 | Signum |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 1859 cc | 2198 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 158 HP | 144 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 190 Nm | 240 Nm |
Torque RPM | 4500 RPM | 3800 RPM |
Engine Bore Size | 86 mm | 86 mm |
Engine Stroke Size | 80 mm | 94.6 mm |
Engine Compression Ratio | 11.3:1 | 12.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1605 kg | 1686 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 1840 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2640 mm |
Fuel Consumption Overall | 8.8 L/100km | 5.2 L/100km |
Fuel Tank Capacity | 70 L | 58 L |