1966 Alfa Romeo Giulia vs. 1966 Porsche 906
To start off, both 1966 Alfa Romeo Giulia and 1966 Porsche 906 were released in the same year (1966). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 112 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1966 Porsche 906 should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1966 Alfa Romeo Giulia weights approximately 355 kg more than 1966 Porsche 906.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 1966 Porsche 906 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulia | 906 |
| Year Released | 1966 | 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 | 105 HP | 217 HP |
| Engine RPM | 6200 RPM | 8000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 972 kg | 617 kg |
| Vehicle Width | 1670 mm | 1610 mm |
