2002 Alfa Romeo 156 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP @ 6000 RPM) has 19 more horse power than 2002 Alfa Romeo 156. (189 HP @ 6300 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 205 kg more than 2002 Alfa Romeo 156. 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, 2005 Opel Signum (300 Nm @ 4000 RPM) has 82 more torque (in Nm) than 2002 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
2002 Alfa Romeo 156 | 2005 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 156 | Signum |
Year Released | 2002 | 2005 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2492 cc | 3174 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 208 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 218 Nm | 300 Nm |
Torque RPM | 5000 RPM | 4000 RPM |
Engine Bore Size | 88 mm | 87.5 mm |
Engine Stroke Size | 68.3 mm | 88 mm |
Engine Compression Ratio | 10.3:1 | 10.0:1 |
Top Speed | 230 km/hour | 237 km/hour |
Acceleration 0-100mph | 7.6 seconds | 7.9 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 | 1405 kg | 1610 kg |
Vehicle Length | 4440 mm | 4640 mm |
Vehicle Width | 1750 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2600 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 60 L |