1977 Alfa Romeo Giulietta vs. 1966 Porsche 906
To start off, 1977 Alfa Romeo Giulietta is newer by 11 year(s). Which means there will be less support and parts availability for 1966 Porsche 906. In addition, the cost of maintenance, including insurance, on 1966 Porsche 906 would be higher. At 1,991 cc (6 cylinders), 1966 Porsche 906 is equipped with a bigger engine. In terms of performance, 1966 Porsche 906 (217 HP @ 8000 RPM) has 109 more horse power than 1977 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 1966 Porsche 906 should accelerate faster than 1977 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1977 Alfa Romeo Giulietta weights approximately 453 kg more than 1966 Porsche 906.
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.
Compare all specifications:
| 1977 Alfa Romeo Giulietta | 1966 Porsche 906 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulietta | 906 |
| Year Released | 1977 | 1966 |
| Engine Position | Front | Middle |
| Engine Size | 1570 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 217 HP |
| Engine RPM | 5600 RPM | 8000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 617 kg |
| Vehicle Width | 1660 mm | 1610 mm |
