1979 Alfa Romeo Alfetta vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfetta would be higher. At 1,995 cc (4 cylinders), 1979 Alfa Romeo Alfetta is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (97 HP @ 6000 RPM) has 17 more horse power than 1979 Alfa Romeo Alfetta. (80 HP @ 4300 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1979 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1979 Alfa Romeo Alfetta weights approximately 170 kg more than 2005 Opel Astra.
Because 1979 Alfa Romeo Alfetta is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Alfa Romeo Alfetta. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1979 Alfa Romeo Alfetta (162 Nm @ 2300 RPM) has 20 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1979 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1979 Alfa Romeo Alfetta | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Astra |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 80 HP | 97 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 162 Nm | 142 Nm |
| Torque RPM | 2300 RPM | 3600 RPM |
| Engine Compression Ratio | 22.0:1 | 9.8:1 |
| Top Speed | 155 km/hour | 193 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1080 kg |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 49 L | 52 L |
