2005 Alfa Romeo 156 vs. 1963 Porsche 804
To start off, 2005 Alfa Romeo 156 is newer by 42 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 2,492 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 3 more horse power than 1963 Porsche 804. (182 HP @ 9300 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1963 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 1028 kg more than 1963 Porsche 804. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1963 Porsche 804 | |
| Make | Alfa Romeo | Porsche |
| Model | 156 | 804 |
| Year Released | 2005 | 1963 |
| Engine Size | 2492 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 182 HP |
| Engine RPM | 5000 RPM | 9300 RPM |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1490 kg | 462 kg |
| Vehicle Length | 4450 mm | 3960 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2710 mm | 2110 mm |
| Fuel Tank Capacity | 72 L | 73 L |
