1951 Alvis TB 21 vs. 1973 Chrysler Valiant
To start off, 1973 Chrysler Valiant is newer by 22 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 3,523 cc (6 cylinders), 1973 Chrysler Valiant is equipped with a bigger engine. In terms of performance, 1973 Chrysler Valiant (138 HP @ 4400 RPM) has 47 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1973 Chrysler Valiant should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1973 Chrysler Valiant (272 Nm) has 68 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1973 Chrysler Valiant will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 1973 Chrysler Valiant | |
| Make | Alvis | Chrysler |
| Model | TB 21 | Valiant |
| Year Released | 1951 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3523 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 138 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 204 Nm | 272 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4900 mm |
| Vehicle Width | 1680 mm | 1890 mm |
| Wheelbase Size | 2750 mm | 2830 mm |
