1973 Alfa Romeo Giulia vs. 1988 Opel Vectra
To start off, 1988 Opel Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Giulia would be higher. At 1,686 cc (4 cylinders), 1988 Opel Vectra is equipped with a bigger engine. In terms of performance, both vehicles can yield 82 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1988 Opel Vectra weights approximately 95 kg more than 1973 Alfa Romeo Giulia.
Because 1973 Alfa Romeo Giulia 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 1973 Alfa Romeo Giulia. However, in wet, icy, snow, or gravel driving conditions, 1988 Opel Vectra, 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, 1988 Opel Vectra (168 Nm @ 2400 RPM) has 64 more torque (in Nm) than 1973 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Giulia.
Compare all specifications:
| 1973 Alfa Romeo Giulia | 1988 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Giulia | Vectra |
| Year Released | 1973 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 82 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 104 Nm | 168 Nm |
| Torque RPM | 4900 RPM | 2400 RPM |
| Engine Compression Ratio | 9.0:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 160 km/hour | 169 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1048 kg | 1143 kg |
| Vehicle Length | 4170 mm | 4440 mm |
| Vehicle Width | 1570 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2460 mm | 2670 mm |
| Fuel Tank Capacity | 46 L | 55 L |
