1955 Armstrong Siddeley Sapphire vs. 2007 Lincoln MKX
To start off, 2007 Lincoln MKX is newer by 52 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 3,500 cc (6 cylinders), 2007 Lincoln MKX is equipped with a bigger engine. In terms of performance, 2007 Lincoln MKX (265 HP @ 6250 RPM) has 180 more horse power than 1955 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2007 Lincoln MKX should accelerate faster than 1955 Armstrong Siddeley Sapphire.
Because 2007 Lincoln MKX is four wheel drive (4WD), it will have significant more traction and grip than 1955 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 2007 Lincoln MKX will offer significantly more control. 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, 2007 Lincoln MKX (339 Nm @ 4500 RPM) has 179 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2007 Lincoln MKX will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2007 Lincoln MKX 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. 2007 Lincoln MKX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2007 Lincoln MKX | |
| Make | Armstrong Siddeley | Lincoln |
| Model | Sapphire | MKX |
| Year Released | 1955 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 265 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 160 Nm | 339 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Engine Bore Size | 70 mm | 91.4 mm |
| Engine Stroke Size | 100 mm | 86.4 mm |
| Engine Compression Ratio | 7.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4580 mm | 4740 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1570 mm | 1720 mm |
| Wheelbase Size | 2900 mm | 2830 mm |
