1952 Alvis TB 21 vs. 1989 Citroen BX
To start off, 1989 Citroen BX is newer by 37 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 20 more horse power than 1989 Citroen BX. (71 HP @ 5600 RPM). In normal driving conditions, 1952 Alvis TB 21 should accelerate faster than 1989 Citroen BX.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 94 more torque (in Nm) than 1989 Citroen BX. (110 Nm @ 3400 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen BX.
Compare all specifications:
| 1952 Alvis TB 21 | 1989 Citroen BX | |
| Make | Alvis | Citroen |
| Model | TB 21 | BX |
| Year Released | 1952 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 71 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 204 Nm | 110 Nm |
| Torque RPM | 2200 RPM | 3400 RPM |
| Engine Compression Ratio | 7.1:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4400 mm |
| Vehicle Width | 1680 mm | 1690 mm |
| Wheelbase Size | 2750 mm | 2660 mm |
