1953 Alvis TB 21 vs. 1979 Subaru Rex
To start off, 1979 Subaru Rex is newer by 26 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1953 Alvis TB 21 (92 HP @ 4000 RPM) has 63 more horse power than 1979 Subaru Rex. (29 HP @ 6200 RPM). In normal driving conditions, 1953 Alvis TB 21 should accelerate faster than 1979 Subaru Rex.
Let's talk about torque, 1953 Alvis TB 21 (204 Nm @ 2200 RPM) has 162 more torque (in Nm) than 1979 Subaru Rex. (42 Nm @ 3500 RPM). This means 1953 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1979 Subaru Rex.
Compare all specifications:
| 1953 Alvis TB 21 | 1979 Subaru Rex | |
| Make | Alvis | Subaru |
| Model | TB 21 | Rex |
| Year Released | 1953 | 1979 |
| Engine Position | Front | Rear |
| Engine Size | 2993 cc | 543 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 92 HP | 29 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 42 Nm |
| Torque RPM | 2200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 3000 mm |
| Vehicle Width | 1680 mm | 1300 mm |
| Wheelbase Size | 2750 mm | 1930 mm |
