1991 Alfa Romeo SZ vs. 1963 Porsche 804
To start off, 1991 Alfa Romeo SZ is newer by 28 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 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 26 more horse power than 1963 Porsche 804. (182 HP @ 9300 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1963 Porsche 804. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo SZ weights approximately 798 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:
| 1991 Alfa Romeo SZ | 1963 Porsche 804 | |
| Make | Alfa Romeo | Porsche |
| Model | SZ | 804 |
| Year Released | 1991 | 1963 |
| Engine Size | 2959 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 208 HP | 182 HP |
| Engine RPM | 6200 RPM | 9300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 462 kg |
| Vehicle Length | 4670 mm | 3960 mm |
| Vehicle Height | 1320 mm | 1320 mm |
| Wheelbase Size | 2520 mm | 2110 mm |
| Fuel Tank Capacity | 50 L | 73 L |
