1974 Alfa Romeo Giulia vs. 1975 Porsche 930
To start off, 1975 Porsche 930 is newer by 1 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Giulia would be higher. At 2,994 cc (6 cylinders), 1975 Porsche 930 is equipped with a bigger engine. In terms of performance, 1975 Porsche 930 (256 HP @ 5500 RPM) has 155 more horse power than 1974 Alfa Romeo Giulia. (101 HP @ 6000 RPM) In normal driving conditions, 1975 Porsche 930 should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1975 Porsche 930 weights approximately 130 kg more than 1974 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1975 Porsche 930 (351 Nm) has 161 more torque (in Nm) than 1974 Alfa Romeo Giulia. (190 Nm). This means 1975 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia.
Compare all specifications:
| 1974 Alfa Romeo Giulia | 1975 Porsche 930 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulia | 930 |
| Year Released | 1974 | 1975 |
| Engine Position | Front | Rear |
| Engine Size | 1288 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 256 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 190 Nm | 351 Nm |
| Engine Bore Size | 74 mm | 95 mm |
| Engine Stroke Size | 75 mm | 70.4 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1010 kg | 1140 kg |
| Vehicle Length | 4190 mm | 4300 mm |
| Vehicle Width | 1570 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2460 mm | 2510 mm |
