1990 Alfa Romeo 33 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 15 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 1,995 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (104 HP @ 6000 RPM) has 22 more horse power than 2005 Opel Astra. (82 HP @ 4300 RPM). In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 420 kg more than 1990 Alfa Romeo 33.
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, 2005 Opel Astra (185 Nm @ 1500 RPM) has 49 more torque (in Nm) than 1990 Alfa Romeo 33. (136 Nm @ 4900 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33. 2005 Opel Astra has automatic transmission and 1990 Alfa Romeo 33 has manual transmission. 1990 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1990 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 82 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 136 Nm | 185 Nm |
| Torque RPM | 4900 RPM | 1500 RPM |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 970 kg | 1390 kg |
| Vehicle Length | 4080 mm | 4120 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2640 mm |
