1990 Alfa Romeo 33 vs. 2003 Alfa Romeo 156
To start off, 2003 Alfa Romeo 156 is newer by 13 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 1,779 cc (3 cylinders), 1990 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (118 HP @ 6500 RPM) has 35 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 195 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, 1990 Alfa Romeo 33 (178 Nm @ 2400 RPM) has 32 more torque (in Nm) than 2003 Alfa Romeo 156. (146 Nm @ 4500 RPM). This means 1990 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 33 | 156 |
| Year Released | 1990 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1597 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 118 HP |
| Engine RPM | 4200 RPM | 6500 RPM |
| Torque | 178 Nm | 146 Nm |
| Torque RPM | 2400 RPM | 4500 RPM |
| Engine Bore Size | 92 mm | 82 mm |
| Engine Stroke Size | 89.2 mm | 75.7 mm |
| Engine Compression Ratio | 22.0:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1055 kg | 1250 kg |
| Vehicle Length | 4210 mm | 4450 mm |
| Vehicle Width | 1620 mm | 1750 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2480 mm | 2710 mm |
| Fuel Consumption Overall | 5.2 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 50 L | 63 L |
