1978 Alfa Romeo Alfetta vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 2,196 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (145 HP @ 5800 RPM) has 1 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 169 kg more than 2005 Opel Astra.
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 (203 Nm @ 4000 RPM) has 34 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Astra |
| Year Released | 1978 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 145 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 169 Nm | 203 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Top Speed | 210 km/hour | 214 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 9.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1181 kg |
| Wheelbase Size | 2550 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 52 L |
