1962 Alfa Romeo Giulia vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 41 year(s). Which means there will be less support and parts availability for 1962 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1962 Alfa Romeo Giulia would be higher. At 1,794 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP) has 5 more horse power than 1962 Alfa Romeo Giulia. (115 HP) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1962 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 420 kg more than 1962 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Opel Vectra (167 Nm @ 3800 RPM) has 22 more torque (in Nm) than 1962 Alfa Romeo Giulia. (145 Nm @ 4400 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1962 Alfa Romeo Giulia.
Compare all specifications:
| 1962 Alfa Romeo Giulia | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Giulia | Vectra |
| Year Released | 1962 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1568 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 120 HP |
| Torque | 145 Nm | 167 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 78 mm | 80.5 mm |
| Engine Stroke Size | 82 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1470 kg |
| Vehicle Length | 4150 mm | 4830 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1510 mm |
