2008 Alfa Romeo 147 vs. 2004 Vauxhall Signum
To start off, 2008 Alfa Romeo 147 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Vauxhall Signum. In addition, the cost of maintenance, including insurance, on 2004 Vauxhall Signum would be higher. At 1,910 cc (4 cylinders), 2008 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2004 Vauxhall Signum (120 HP @ 6000 RPM) has 2 more horse power than 2008 Alfa Romeo 147. (118 HP @ 4000 RPM) In normal driving conditions, 2004 Vauxhall Signum should accelerate faster than 2008 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2004 Vauxhall Signum weights approximately 108 kg more than 2008 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, 2008 Alfa Romeo 147 (275 Nm @ 2000 RPM) has 108 more torque (in Nm) than 2004 Vauxhall Signum. (167 Nm @ 3800 RPM). This means 2008 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Signum.
Compare all specifications:
| 2008 Alfa Romeo 147 | 2004 Vauxhall Signum | |
| Make | Alfa Romeo | Vauxhall |
| Model | 147 | Signum |
| Year Released | 2008 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 120 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 275 Nm | 167 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1398 kg |
| Vehicle Length | 4230 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
