2003 Opel Signum vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 7 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 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 5500 RPM) has 62 more horse power than 2010 Alfa Romeo 147. (113 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 230 kg more than 2010 Alfa Romeo 147. 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 94 more torque (in Nm) than 2010 Alfa Romeo 147. (276 Nm @ 2000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147.
Compare all specifications:
2003 Opel Signum | 2010 Alfa Romeo 147 | |
Make | Opel | Alfa Romeo |
Model | Signum | 147 |
Year Released | 2003 | 2010 |
Engine Position | Front | Front |
Engine Size | 2958 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 175 HP | 113 HP |
Engine RPM | 5500 RPM | 4000 RPM |
Torque | 370 Nm | 276 Nm |
Torque RPM | 1900 RPM | 2000 RPM |
Fuel Type | Diesel | Diesel |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1575 kg | 1345 kg |
Vehicle Length | 4640 mm | 4180 mm |
Vehicle Width | 1800 mm | 1740 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2840 mm | 2550 mm |