1950 Alvis TB 21 vs. 1970 Citroen DS
To start off, 1970 Citroen DS is newer by 20 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1970 Citroen DS (114 HP @ 5750 RPM) has 23 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1970 Citroen DS should accelerate faster than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 1970 Citroen DS | |
| Make | Alvis | Citroen |
| Model | TB 21 | DS |
| Year Released | 1950 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2175 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 114 HP |
| Engine RPM | 4000 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 5000 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Wheelbase Size | 2750 mm | 3140 mm |
