1983 Alfa Romeo Giulietta vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo Giulietta would be higher. At 1,995 cc (4 cylinders), 1983 Alfa Romeo Giulietta is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (100 HP @ 4300 RPM) has 19 more horse power than 1983 Alfa Romeo Giulietta. (81 HP @ 4300 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1983 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 260 kg more than 1983 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Alfa Romeo Giulietta 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 1983 Alfa Romeo Giulietta. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Vectra (205 Nm @ 1600 RPM) has 42 more torque (in Nm) than 1983 Alfa Romeo Giulietta. (163 Nm @ 2300 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Giulietta.
Compare all specifications:
| 1983 Alfa Romeo Giulietta | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Giulietta | Vectra |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 81 HP | 100 HP |
| Engine RPM | 4300 RPM | 4300 RPM |
| Torque | 163 Nm | 205 Nm |
| Torque RPM | 2300 RPM | 1600 RPM |
| Engine Bore Size | 88 mm | 84 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1230 kg | 1490 kg |
| Vehicle Length | 4220 mm | 4830 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1510 mm |
