1998 Alfa Romeo 156 vs. 1990 Alfa Romeo 33
To start off, 1998 Alfa Romeo 156 is newer by 8 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 33 would be higher. At 2,386 cc (5 cylinders), 1998 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 156 (136 HP @ 4200 RPM) has 32 more horse power than 1990 Alfa Romeo 33. (104 HP @ 6000 RPM). In normal driving conditions, 1998 Alfa Romeo 156 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 156 weights approximately 380 kg more than 1990 Alfa Romeo 33. 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 156 (304 Nm @ 2000 RPM) has 168 more torque (in Nm) than 1990 Alfa Romeo 33. (136 Nm @ 4900 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1998 Alfa Romeo 156 | 1990 Alfa Romeo 33 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 156 | 33 |
| Year Released | 1998 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 1490 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 136 HP | 104 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 304 Nm | 136 Nm |
| Torque RPM | 2000 RPM | 4900 RPM |
| Engine Bore Size | 82 mm | 78.1 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 18.5:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1350 kg | 970 kg |
| Vehicle Length | 4440 mm | 4080 mm |
| Vehicle Width | 1750 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2480 mm |
