Alvis TB 21 (1951) -
| Varianta echipare | |
| An lansare | 1951 |
| Clasa | |
| Caroserie | |
| Nr locuri | 5 |
| Nr usi | 0 |
| Capacitate motor | 2993 cc |
| Putere (Rpm) | 92Cp (4000) |
| Cuplu (Rpm) | 204Nm (0) |
| Carburant | Benzina |
| Viteza maxima | 0 km/h |
| Acceleratie 0-100km/h | 0.0 s |
| Tractiune | |
| Cutie viteze | |
| Consum extraurban | 0.0 l/100km |
| Consum urban | 0.0 l/100km |
| Consum mediu | 0.0 l/100km |
| Rezervor | 0 l |
| Portbagaj | 0 l |
| Greutate | 0 Kg |
| Lungime | 4430 mm |
| Latime | 1680 mm |
| Inaltime | 0 mm |
| Ampatament | 2750 mm |
| Pozitie motor | Fata |
| Nr pistoane | 6 |
| Tip motor | In linie |
| Valve/piston | 2 |
| Alezaj piston | 84.0 mm |
| Cursa piston | 90.0 mm |
| Compresie | 7.1:1 |
| Emisii co2 | 0.0 g/km |