1951 Alvis TB 21 vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 59 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, 2010 Citroen C4 (108 HP) has 17 more horse power than 1951 Alvis TB 21. (91 HP) In normal driving conditions, 2010 Citroen C4 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 57 more torque (in Nm) than 2010 Citroen C4. (147 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 1951 Alvis TB 21 | 2010 Citroen C4 | |
| Make | Alvis | Citroen |
| Model | TB 21 | C4 |
| Year Released | 1951 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1587 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 108 HP |
| Torque | 204 Nm | 147 Nm |
| Engine Bore Size | 84 mm | 78.5 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4270 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
