1952 Alvis TB 21 vs. 1962 MG MGA
To start off, 1962 MG MGA is newer by 10 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 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1962 MG MGA (106 HP @ 6700 RPM) has 15 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1962 MG MGA should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 63 more torque (in Nm) than 1962 MG MGA. (141 Nm @ 4500 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1962 MG MGA.
Compare all specifications:
| 1952 Alvis TB 21 | 1962 MG MGA | |
| Make | Alvis | MG |
| Model | TB 21 | MGA |
| Year Released | 1952 | 1962 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 106 HP |
| Engine RPM | 4000 RPM | 6700 RPM |
| Torque | 204 Nm | 141 Nm |
| Torque RPM | 2200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 3970 mm |
| Vehicle Width | 1680 mm | 1460 mm |
| Wheelbase Size | 2750 mm | 2390 mm |
