2003 Alfa Romeo 166 vs. 1990 Alfa Romeo 33
To start off, 2003 Alfa Romeo 166 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 1,970 cc (4 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (148 HP @ 6500 RPM) has 65 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 470 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, 2003 Alfa Romeo 166 (181 Nm @ 3800 RPM) has 3 more torque (in Nm) than 1990 Alfa Romeo 33. (178 Nm @ 2400 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1990 Alfa Romeo 33 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 166 | 33 |
| Year Released | 2003 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1777 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 83 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 181 Nm | 178 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 91 mm | 89.2 mm |
| Engine Compression Ratio | 10.0:1 | 22.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 211 km/hour | 175 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 13.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1510 kg | 1040 kg |
| Vehicle Length | 4730 mm | 4080 mm |
| Vehicle Width | 1810 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2710 mm | 2480 mm |
| Fuel Consumption Overall | 9.9 L/100km | 5.4 L/100km |
