2001 Alfa Romeo 146 vs. 1998 Alfa Romeo 155
To start off, 2001 Alfa Romeo 146 is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 1,598 cc (4 cylinders), 1998 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (118 HP @ 6300 RPM) has 14 more horse power than 2001 Alfa Romeo 146. (104 HP @ 6300 RPM) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 2001 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 155 weights approximately 110 kg more than 2001 Alfa Romeo 146. 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, 1998 Alfa Romeo 155 (144 Nm @ 4500 RPM) has 19 more torque (in Nm) than 2001 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 1998 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 146.
Compare all specifications:
| 2001 Alfa Romeo 146 | 1998 Alfa Romeo 155 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 146 | 155 |
| Year Released | 2001 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 118 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 125 Nm | 144 Nm |
| Torque RPM | 4600 RPM | 4500 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 64.9 mm | 75.7 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1270 kg |
| Vehicle Length | 4240 mm | 4450 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1450 mm |
