1955 Armstrong Siddeley Sapphire vs. 2000 Aston Martin DB7
To start off, 2000 Aston Martin DB7 is newer by 45 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 5,934 cc (12 cylinders), 2000 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2000 Aston Martin DB7 (435 HP @ 6000 RPM) has 310 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2000 Aston Martin DB7 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 50 kg more than 2000 Aston Martin DB7.
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, 2000 Aston Martin DB7 (540 Nm @ 5000 RPM) has 293 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2000 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2000 Aston Martin DB7 | |
| Make | Armstrong Siddeley | Aston Martin |
| Model | Sapphire | DB7 |
| Year Released | 1955 | 2000 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 5934 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 435 HP |
| Engine RPM | 4700 RPM | 6000 RPM |
| Torque | 247 Nm | 540 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 90 mm | 89 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 7.0:1 | 10.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1780 kg |
| Vehicle Length | 5390 mm | 4730 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1680 mm | 1270 mm |
| Wheelbase Size | 3380 mm | 2600 mm |
| Fuel Tank Capacity | 72 L | 89 L |
