1963 Alfa Romeo Giulia vs. 1973 Chevrolet Vega
To start off, 1973 Chevrolet Vega is newer by 10 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 2,287 cc (4 cylinders), 1973 Chevrolet Vega is equipped with a bigger engine. In terms of performance, 1963 Alfa Romeo Giulia (115 HP) has 34 more horse power than 1973 Chevrolet Vega. (81 HP). In normal driving conditions, 1963 Alfa Romeo Giulia should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 1963 Alfa Romeo Giulia weights approximately 45 kg more than 1973 Chevrolet Vega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Chevrolet Vega (167 Nm @ 2800 RPM) has 22 more torque (in Nm) than 1963 Alfa Romeo Giulia. (145 Nm @ 4400 RPM). This means 1973 Chevrolet Vega will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 1963 Alfa Romeo Giulia | 1973 Chevrolet Vega | |
| Make | Alfa Romeo | Chevrolet |
| Model | Giulia | Vega |
| Year Released | 1963 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2287 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 81 HP |
| Torque | 145 Nm | 167 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Engine Bore Size | 78.1 mm | 89 mm |
| Engine Stroke Size | 82 mm | 91.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1005 kg |
| Vehicle Length | 4150 mm | 4320 mm |
| Vehicle Width | 1570 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1280 mm |
| Wheelbase Size | 2520 mm | 2480 mm |
| Fuel Tank Capacity | 46 L | 42 L |
