1955 Armstrong Siddeley Sapphire vs. 1970 Ford Cortina
To start off, 1970 Ford Cortina is newer by 15 year(s). Which means there will be less support and parts availability for 1955 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1955 Armstrong Siddeley Sapphire would be higher. At 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire (125 HP @ 4700 RPM) has 28 more horse power than 1970 Ford Cortina. (97 HP @ 5500 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1970 Ford Cortina. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 828 kg more than 1970 Ford Cortina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 1955 Armstrong Siddeley Sapphire (247 Nm @ 2000 RPM) has 96 more torque (in Nm) than 1970 Ford Cortina. (151 Nm @ 3500 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1970 Ford Cortina. 1970 Ford Cortina has automatic transmission and 1955 Armstrong Siddeley Sapphire has manual transmission. 1955 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1970 Ford Cortina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 1970 Ford Cortina | |
| Make | Armstrong Siddeley | Ford |
| Model | Sapphire | Cortina |
| Year Released | 1955 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 97 HP |
| Engine RPM | 4700 RPM | 5500 RPM |
| Torque | 247 Nm | 151 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 90 mm | 90.8 mm |
| Engine Stroke Size | 90 mm | 77 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1002 kg |
| Vehicle Length | 5390 mm | 4280 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1680 mm | 1330 mm |
| Wheelbase Size | 3380 mm | 2590 mm |
| Fuel Tank Capacity | 72 L | 87 L |
