1956 Armstrong Siddeley Sapphire vs. 1947 Ferrari 125S
To start off, 1956 Armstrong Siddeley Sapphire is newer by 9 year(s). Which means there will be less support and parts availability for 1947 Ferrari 125S. In addition, the cost of maintenance, including insurance, on 1947 Ferrari 125S would be higher. At 2,307 cc (6 cylinders), 1956 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1947 Ferrari 125S (118 HP @ 6800 RPM) has 33 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 1947 Ferrari 125S 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 604 kg more than 1947 Ferrari 125S.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1947 Ferrari 125S | |
| Make | Armstrong Siddeley | Ferrari |
| Model | Sapphire | 125S |
| Year Released | 1956 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 1497 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 118 HP |
| Engine RPM | 4400 RPM | 6800 RPM |
| Engine Bore Size | 70 mm | 55 mm |
| Engine Stroke Size | 100 mm | 52.5 mm |
| Engine Compression Ratio | 7.5:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1360 kg | 756 kg |
| Wheelbase Size | 2900 mm | 2430 mm |
