1955 Armstrong Siddeley Sapphire vs. 2009 Cadillac CTS
To start off, 2009 Cadillac CTS is newer by 54 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 3,600 cc (6 cylinders), 2009 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2009 Cadillac CTS (304 HP @ 6400 RPM) has 179 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2009 Cadillac CTS should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 192 kg more than 2009 Cadillac CTS.
Because 2009 Cadillac CTS 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, 2009 Cadillac CTS 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, 2009 Cadillac CTS (370 Nm @ 5200 RPM) has 123 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2009 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2009 Cadillac CTS 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. 2009 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2009 Cadillac CTS | |
| Make | Armstrong Siddeley | Cadillac |
| Model | Sapphire | CTS |
| Year Released | 1955 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 304 HP |
| Engine RPM | 4700 RPM | 6400 RPM |
| Torque | 247 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Engine Compression Ratio | 7.0:1 | 11.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1638 kg |
| Vehicle Length | 5390 mm | 4870 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1680 mm | 1480 mm |
| Wheelbase Size | 3380 mm | 2890 mm |
| Fuel Tank Capacity | 72 L | 68 L |
