1984 Alfa Romeo 90 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 90 would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 590 kg more than 1984 Alfa Romeo 90.
Because 1984 Alfa Romeo 90 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1984 Alfa Romeo 90. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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 (370 Nm) has 167 more torque (in Nm) than 1984 Alfa Romeo 90. (203 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 90.
Compare all specifications:
| 1984 Alfa Romeo 90 | 2006 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | 90 | Signum |
| Year Released | 1984 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 175 HP |
| Torque | 203 Nm | 370 Nm |
| Engine Bore Size | 87.9 mm | 87.5 mm |
| Engine Stroke Size | 68.3 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Top Speed | 199 km/hour | 221 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1670 kg |
| Wheelbase Size | 2520 mm | 2840 mm |
