1990 Alfa Romeo 33 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 12 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 1,796 cc (4 cylinders), 2002 Opel Astra is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (127 HP @ 6500 RPM) has 4 more horse power than 2002 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 2002 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Astra weights approximately 126 kg more than 1990 Alfa Romeo 33.
Because 1990 Alfa Romeo 33 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1990 Alfa Romeo 33 will offer significantly more control. 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, 2002 Opel Astra (173 Nm @ 3800 RPM) has 24 more torque (in Nm) than 1990 Alfa Romeo 33. (149 Nm @ 4600 RPM). This means 2002 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 | 2002 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1990 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 127 HP | 123 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 149 Nm | 173 Nm |
| Torque RPM | 4600 RPM | 3800 RPM |
| Engine Bore Size | 87 mm | 80.5 mm |
| Engine Stroke Size | 72 mm | 88.2 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1074 kg | 1200 kg |
| Vehicle Length | 4080 mm | 4260 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2480 mm | 2610 mm |
| Fuel Tank Capacity | 50 L | 52 L |
