1995 Alfa Romeo 146 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 11 year(s). Which means there will be less support and parts availability for 1995 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1995 Alfa Romeo 146 would be higher. At 1,796 cc (4 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 1995 Alfa Romeo 146 (129 HP @ 6500 RPM) has 9 more horse power than 2006 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1995 Alfa Romeo 146 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 255 kg more than 1995 Alfa Romeo 146.
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, 2006 Opel Signum (168 Nm @ 3800 RPM) has 19 more torque (in Nm) than 1995 Alfa Romeo 146. (149 Nm @ 4300 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1995 Alfa Romeo 146.
Compare all specifications:
| 1995 Alfa Romeo 146 | 2006 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | 146 | Signum |
| Year Released | 1995 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 129 HP | 120 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 149 Nm | 168 Nm |
| Torque RPM | 4300 RPM | 3800 RPM |
| Engine Bore Size | 87 mm | 80.5 mm |
| Engine Stroke Size | 72 mm | 88.2 mm |
| Top Speed | 201 km/hour | 197 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1225 kg | 1480 kg |
| Vehicle Length | 4260 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 60 L |
