1964 Alfa Romeo Giulia vs. 1964 Alfa Romeo Spider
To start off, both 1964 Alfa Romeo Giulia and 1964 Alfa Romeo Spider were released in the same year (1964). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,582 cc (6 cylinders), 1964 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1964 Alfa Romeo Spider (163 HP @ 5900 RPM) has 58 more horse power than 1964 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1964 Alfa Romeo Spider should accelerate faster than 1964 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1964 Alfa Romeo Spider weights approximately 360 kg more than 1964 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, 1964 Alfa Romeo Spider (221 Nm @ 4000 RPM) has 88 more torque (in Nm) than 1964 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1964 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1964 Alfa Romeo Giulia.
Compare all specifications:
| 1964 Alfa Romeo Giulia | 1964 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Giulia | Spider |
| Year Released | 1964 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2582 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 105 HP | 163 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 133 Nm | 221 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 78.1 mm | 83 mm |
| Engine Stroke Size | 82 mm | 79.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 970 kg | 1330 kg |
| Vehicle Length | 4130 mm | 4510 mm |
| Vehicle Width | 1670 mm | 1610 mm |
| Vehicle Height | 1250 mm | 1390 mm |
| Wheelbase Size | 2260 mm | 2510 mm |
| Fuel Tank Capacity | 52 L | 100 L |
