1986 Alfa Romeo 33 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 33 would be higher. At 1,717 cc (4 cylinders), 1986 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 33 (116 HP @ 5800 RPM) has 19 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 1986 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 221 kg more than 1986 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, 1986 Alfa Romeo 33 (150 Nm @ 3500 RPM) has 7 more torque (in Nm) than 2005 Opel Astra. (143 Nm @ 3600 RPM). This means 1986 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1986 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 116 HP | 97 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 150 Nm | 143 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 960 kg | 1181 kg |
| Wheelbase Size | 2460 mm | 2500 mm |
| Fuel Tank Capacity | 50 L | 52 L |
