| Production | 1972-1973 |
| Fuel | Petrol |
| Motor Type | V8 |
| Displacement (cc/Cid) | 6558 / 400 |
| Number of Valves | 16 |
| Power | 185hp / 136kW @ 4000rpm |
| Torque | 434Nm / 320lb ft @ 2400rpm |
| Layout | Rear Wheel Drive |
| Gearbox | Automatic |
| Number of gears (transmission) | 3 |
| Top Speed (km/h / mph) | ? |
| Acceleration (0 to 100km/h / 0 to 60mph) | ? |
| Fuel consumption extra-urban/highway (l/100km / mpg(US)) | ? |
| Fuel consumption urban/city (l/100km / mpg(US)) | ? |
| Fuel consumption mixed (l/100km / mpg(US)) | ? |
| Length (cm/inches) | 527 / 207 |
| Width (cm/inches) | 197 / 78 |
| Height (cm/inches) | 134 / 53 |
| Wheelbase (cm/inches) | 285 / 112 |
| Weight (kg / lbs) | 1775 / 3913 |
| Trunk Volume (dm3 / cu ft (US)) | 428 / 15.1 |
| Tank Capacity (l / gal (US)) | 81 / 21.4 |
| Tire size | G78 - 14 |
| Others | ? |
Pontiac LeMans Coupé 6.6 Pontiac 400 Small-Block V8 D.E. 185hp
