1952 Alvis TB 21 vs. 1964 Aston Martin DB5
To start off, 1964 Aston Martin DB5 is newer by 12 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 3,996 cc (6 cylinders), 1964 Aston Martin DB5 is equipped with a bigger engine. In terms of performance, 1964 Aston Martin DB5 (314 HP @ 5500 RPM) has 223 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1964 Aston Martin DB5 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1964 Aston Martin DB5 (390 Nm @ 3850 RPM) has 186 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1964 Aston Martin DB5 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1964 Aston Martin DB5 | |
| Make | Alvis | Aston Martin |
| Model | TB 21 | DB5 |
| Year Released | 1952 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 314 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 390 Nm |
| Torque RPM | 2200 RPM | 3850 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 7.1:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4580 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Wheelbase Size | 2750 mm | 2500 mm |
