2003 Alfa Romeo 156 vs. 1963 Porsche 804
To start off, 2003 Alfa Romeo 156 is newer by 40 year(s). Which means there will be less support and parts availability for 1963 Porsche 804. In addition, the cost of maintenance, including insurance, on 1963 Porsche 804 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1963 Porsche 804 (182 HP @ 9300 RPM) has 8 more horse power than 2003 Alfa Romeo 156. (174 HP @ 4000 RPM) In normal driving conditions, 1963 Porsche 804 should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 998 kg more than 1963 Porsche 804.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1963 Porsche 804 | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | 804 |
| Year Released | 2003 | 1963 |
| Engine Size | 2387 cc | 1494 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 174 HP | 182 HP |
| Engine RPM | 4000 RPM | 9300 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1460 kg | 462 kg |
| Vehicle Length | 4440 mm | 3960 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2550 mm | 2110 mm |
| Fuel Tank Capacity | 63 L | 73 L |
