1951 Alvis TB 21 vs. 1968 Citroen Dyane
To start off, 1968 Citroen Dyane is newer by 17 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 67 more horse power than 1968 Citroen Dyane. (24 HP @ 6750 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1968 Citroen Dyane.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 175 more torque (in Nm) than 1968 Citroen Dyane. (29 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1968 Citroen Dyane.
Compare all specifications:
| 1951 Alvis TB 21 | 1968 Citroen Dyane | |
| Make | Alvis | Citroen |
| Model | TB 21 | Dyane |
| Year Released | 1951 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 425 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 24 HP |
| Engine RPM | 4000 RPM | 6750 RPM |
| Torque | 204 Nm | 29 Nm |
| Engine Bore Size | 84 mm | 68.6 mm |
| Engine Stroke Size | 90 mm | 59 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 3880 mm |
| Vehicle Width | 1680 mm | 1510 mm |
| Wheelbase Size | 2750 mm | 2410 mm |
