1992 Alfa Romeo 155 vs. 1991 Saab 9000
To start off, 1992 Alfa Romeo 155 is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Saab 9000. In addition, the cost of maintenance, including insurance, on 1991 Saab 9000 would be higher. At 1,985 cc (4 cylinders), 1991 Saab 9000 is equipped with a bigger engine. In terms of performance, 1991 Saab 9000 (185 HP @ 5400 RPM) has 60 more horse power than 1992 Alfa Romeo 155. (125 HP @ 6000 RPM) In normal driving conditions, 1991 Saab 9000 should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1991 Saab 9000 weights approximately 246 kg more than 1992 Alfa Romeo 155. 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, 1991 Saab 9000 (278 Nm @ 3200 RPM) has 112 more torque (in Nm) than 1992 Alfa Romeo 155. (166 Nm @ 5000 RPM). This means 1991 Saab 9000 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1991 Saab 9000 | |
| Make | Alfa Romeo | Saab |
| Model | 155 | 9000 |
| Year Released | 1992 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1773 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 185 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 166 Nm | 278 Nm |
| Torque RPM | 5000 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 90.1 mm |
| Engine Stroke Size | 80 mm | 78 mm |
| Acceleration 0-100mph | 10.3 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1204 kg | 1450 kg |
| Vehicle Length | 4450 mm | 4770 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2680 mm |
