1974 Alfa Romeo Alfetta vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfetta would be higher. At 1,779 cc (4 cylinders), 1974 Alfa Romeo Alfetta is equipped with a bigger engine. In terms of performance, 1974 Alfa Romeo Alfetta (122 HP @ 5500 RPM) has 17 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 1974 Alfa Romeo Alfetta should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 217 kg more than 1974 Alfa Romeo Alfetta.
Because 1974 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 1974 Alfa Romeo Alfetta. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1974 Alfa Romeo Alfetta (167 Nm @ 4400 RPM) has 17 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 1974 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1974 Alfa Romeo Alfetta | 2007 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Astra |
| Year Released | 1974 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 105 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 167 Nm | 150 Nm |
| Torque RPM | 4400 RPM | 3900 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 88.5 mm | 81.5 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Top Speed | 182 km/hour | 187 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1048 kg | 1265 kg |
| Vehicle Length | 4160 mm | 4300 mm |
| Vehicle Width | 1670 mm | 1760 mm |
| Vehicle Height | 1340 mm | 1440 mm |
| Wheelbase Size | 2520 mm | 2620 mm |
| Fuel Tank Capacity | 53 L | 52 L |
