1990 Alfa Romeo 33 vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 14 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 1,998 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 114 more horse power than 1990 Alfa Romeo 33. (83 HP @ 4200 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 370 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, 2004 Opel Astra (262 Nm @ 4200 RPM) has 84 more torque (in Nm) than 1990 Alfa Romeo 33. (178 Nm @ 2400 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2004 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1990 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1998 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 197 HP |
| Engine RPM | 4200 RPM | 5400 RPM |
| Torque | 178 Nm | 262 Nm |
| Torque RPM | 2400 RPM | 4200 RPM |
| Engine Bore Size | 92 mm | 86.1 mm |
| Engine Stroke Size | 89.2 mm | 86 mm |
| Engine Compression Ratio | 22.0:1 | 8.8:1 |
| Acceleration 0-100mph | 13.8 seconds | 8.4 seconds |
| 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 | 1425 kg |
| Vehicle Length | 4210 mm | 4520 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1510 mm |
| Wheelbase Size | 2480 mm | 2640 mm |
| Fuel Consumption | 6.7 L/100km | 7.2 L/100km |
| Fuel Consumption City | 7.3 L/100km | 13.2 L/100km |
| Fuel Consumption Overall | 5.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
