Allard J1 (1951) - 3.9
| Varianta echipare | 3.9 |
| An lansare | 1951 |
| Clasa | |
| Caroserie | |
| Nr locuri | 2 |
| Nr usi | 2 |
| Capacitate motor | 3917 cc |
| Putere (Rpm) | 101Cp (3800) |
| Cuplu (Rpm) | 305Nm (2500) |
| Carburant | Benzina |
| Viteza maxima | 0 km/h |
| Acceleratie 0-100km/h | 0.0 s |
| Tractiune | Spate |
| Cutie viteze | Manual |
| Consum extraurban | 0.0 l/100km |
| Consum urban | 0.0 l/100km |
| Consum mediu | 0.0 l/100km |
| Rezervor | 113 l |
| Portbagaj | 0 l |
| Greutate | 1146 Kg |
| Lungime | 3690 mm |
| Latime | 1480 mm |
| Inaltime | 1510 mm |
| Ampatament | 2440 mm |
| Pozitie motor | Fata |
| Nr pistoane | 8 |
| Tip motor | In linie |
| Valve/piston | 2 |
| Alezaj piston | 81.0 mm |
| Cursa piston | 95.3 mm |
| Compresie | |
| Emisii co2 | 0.0 g/km |