2005 Alfa Romeo 166 vs. 2003 Opel Signum
To start off, 2005 Alfa Romeo 166 is newer by 2 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 2,959 cc (6 cylinders), 2005 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 166 (217 HP @ 6300 RPM) has 43 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 166 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 110 kg more than 2005 Alfa Romeo 166.
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 (370 Nm @ 1900 RPM) has 105 more torque (in Nm) than 2005 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 166.
Compare all specifications:
2005 Alfa Romeo 166 | 2003 Opel Signum | |
Make | Alfa Romeo | Opel |
Model | 166 | Signum |
Year Released | 2005 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2959 cc | 2958 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 217 HP | 174 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 265 Nm | 370 Nm |
Torque RPM | 5000 RPM | 1900 RPM |
Engine Bore Size | 93 mm | 87.6 mm |
Engine Stroke Size | 72.6 mm | 82 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Acceleration 0-100mph | 8.9 seconds | 9.9 seconds |
Drive Type | Front | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1585 kg | 1695 kg |
Vehicle Length | 4730 mm | 4640 mm |
Vehicle Width | 1810 mm | 1800 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption Overall | 13 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 72 L | 60 L |