1990 Alfa Romeo 33 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 16 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 1,795 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (138 HP @ 6300 RPM) has 55 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 475 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 3 more torque (in Nm) than 2006 Opel Astra. (175 Nm @ 3800 RPM). This means 1990 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2006 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1777 cc | 1795 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 138 HP |
| Engine RPM | 4200 RPM | 6300 RPM |
| Torque | 178 Nm | 175 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 80.6 mm |
| Engine Stroke Size | 89.2 mm | 88.2 mm |
| Engine Compression Ratio | 22.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 13.7 seconds | 11.4 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1515 kg |
| Vehicle Length | 4080 mm | 4480 mm |
| Vehicle Width | 1620 mm | 2030 mm |
| Vehicle Height | 1360 mm | 1420 mm |
| Wheelbase Size | 2480 mm | 2620 mm |
| Fuel Consumption Overall | 5.4 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
