1955 Alvis TC 21 vs. 2006 Aston Martin DB9
To start off, 2006 Aston Martin DB9 is newer by 51 year(s). Which means there will be less support and parts availability for 1955 Alvis TC 21. In addition, the cost of maintenance, including insurance, on 1955 Alvis TC 21 would be higher. At 5,935 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (444 HP @ 6000 RPM) has 339 more horse power than 1955 Alvis TC 21. (105 HP @ 4000 RPM) In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 1955 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin DB9 weights approximately 260 kg more than 1955 Alvis TC 21. 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, 2006 Aston Martin DB9 (570 Nm @ 5000 RPM) has 349 more torque (in Nm) than 1955 Alvis TC 21. (221 Nm @ 2500 RPM). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1955 Alvis TC 21.
Compare all specifications:
| 1955 Alvis TC 21 | 2006 Aston Martin DB9 | |
| Make | Alvis | Aston Martin |
| Model | TC 21 | DB9 |
| Year Released | 1955 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5935 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 444 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 221 Nm | 570 Nm |
| Torque RPM | 2500 RPM | 5000 RPM |
| Engine Compression Ratio | 8.0:1 | 10.3:1 |
| Top Speed | 164 km/hour | 295 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1710 kg |
| Vehicle Length | 4810 mm | 4720 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1590 mm | 1320 mm |
| Wheelbase Size | 2840 mm | 2750 mm |
