1951 Alvis TB 21 vs. 1975 Peugeot 504
To start off, 1975 Peugeot 504 is newer by 24 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, both vehicles can yield 91 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 44 more torque (in Nm) than 1975 Peugeot 504. (160 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1975 Peugeot 504.
Compare all specifications:
| 1951 Alvis TB 21 | 1975 Peugeot 504 | |
| Make | Alvis | Peugeot |
| Model | TB 21 | 504 |
| Year Released | 1951 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 91 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 160 Nm |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 90 mm | 81 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4810 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Wheelbase Size | 2750 mm | 2910 mm |
