1986 Alfa Romeo 33 vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 23 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 1,910 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (148 HP @ 4000 RPM) has 32 more horse power than 1986 Alfa Romeo 33. (116 HP @ 5800 RPM) In normal driving conditions, 2009 Opel Astra should accelerate faster than 1986 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 433 kg more than 1986 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, 2009 Opel Astra (320 Nm @ 2000 RPM) has 170 more torque (in Nm) than 1986 Alfa Romeo 33. (150 Nm @ 3500 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 33.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2009 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Astra |
| Year Released | 1986 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 116 HP | 148 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 150 Nm | 320 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 87.1 mm | 82 mm |
| Engine Stroke Size | 72 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 960 kg | 1393 kg |
| Vehicle Length | 4020 mm | 4300 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2460 mm | 2620 mm |
| Fuel Tank Capacity | 50 L | 52 L |
