1999 Alfa Romeo 145 vs. 2005 Vauxhall Signum
To start off, 2005 Vauxhall Signum is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 1,970 cc (4 cylinders), 1999 Alfa Romeo 145 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 145 (153 HP @ 6400 RPM) has 33 more horse power than 2005 Vauxhall Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1999 Alfa Romeo 145 should accelerate faster than 2005 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Vauxhall Signum weights approximately 153 kg more than 1999 Alfa Romeo 145.
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, 1999 Alfa Romeo 145 (187 Nm @ 3500 RPM) has 20 more torque (in Nm) than 2005 Vauxhall Signum. (167 Nm @ 3800 RPM). This means 1999 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 2005 Vauxhall Signum.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2005 Vauxhall Signum | |
| Make | Alfa Romeo | Vauxhall |
| Model | 145 | Signum |
| Year Released | 1999 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 120 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 187 Nm | 167 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1242 kg | 1395 kg |
| Vehicle Length | 4070 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2840 mm |
