1952 Alvis TB 21 vs. 1954 Austin A 40
To start off, 1954 Austin A 40 is newer by 2 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, 1952 Alvis TB 21 (91 HP @ 4000 RPM) has 50 more horse power than 1954 Austin A 40. (41 HP @ 4500 RPM). In normal driving conditions, 1952 Alvis TB 21 should accelerate faster than 1954 Austin A 40.
Compare all specifications:
| 1952 Alvis TB 21 | 1954 Austin A 40 | |
| Make | Alvis | Austin |
| Model | TB 21 | A 40 |
| Year Released | 1952 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1200 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 41 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque RPM | 2200 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 65.5 mm |
| Engine Stroke Size | 90 mm | 89 mm |
| Engine Compression Ratio | 7.1:1 | 7.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4130 mm |
| Vehicle Width | 1680 mm | 1570 mm |
| Wheelbase Size | 2750 mm | 2530 mm |
