1978 Alfa Romeo Alfasud vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfasud would be higher. At 1,364 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (89 HP @ 5600 RPM) has 4 more horse power than 1978 Alfa Romeo Alfasud. (85 HP @ 6000 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 390 kg more than 1978 Alfa Romeo Alfasud. 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, 2006 Opel Astra (125 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 2006 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Astra |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 111 Nm | 125 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 80.1 mm | 73.5 mm |
| Engine Stroke Size | 67.2 mm | 80.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 890 kg | 1280 kg |
| Vehicle Length | 4030 mm | 4520 mm |
| Vehicle Width | 1630 mm | 2000 mm |
| Vehicle Height | 1310 mm | 1510 mm |
| Wheelbase Size | 2460 mm | 2710 mm |
| Fuel Tank Capacity | 50 L | 52 L |
