1956 Armstrong Siddeley Sapphire vs. 1962 Porsche 804
To start off, 1962 Porsche 804 is newer by 6 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 2,307 cc (6 cylinders), 1956 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1962 Porsche 804 (182 HP @ 9300 RPM) has 97 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 1962 Porsche 804 should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1956 Armstrong Siddeley Sapphire weights approximately 900 kg more than 1962 Porsche 804.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1962 Porsche 804 | |
| Make | Armstrong Siddeley | Porsche |
| Model | Sapphire | 804 |
| Year Released | 1956 | 1962 |
| Engine Size | 2307 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 182 HP |
| Engine RPM | 4400 RPM | 9300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1360 kg | 460 kg |
| Vehicle Length | 4580 mm | 4020 mm |
| Vehicle Height | 1570 mm | 1340 mm |
| Wheelbase Size | 2900 mm | 2110 mm |
