| Production | 1975-1976 |
| Fuel | Petrol |
| Motor Type | V8 |
| Displacement (cc/Cid) | 5724 / 349 |
| Number of Valves | 16 |
| Power | 155hp / 114kW @ 3400rpm |
| Torque | 380Nm / 280lb ft @ 1800rpm |
| 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) | 576 / 227 |
| Width (cm/inches) | 203 / 80 |
| Height (cm/inches) | 135 / 53 |
| Wheelbase (cm/inches) | 315 / 124 |
| Weight (kg / lbs) | 2050 / 4519 |
| Trunk Volume (dm3 / cu ft (US)) | 476 / 16.8 |
| Tank Capacity (l / gal (US)) | 98 / 25.9 |
| Tire size | HR78 - 15 |
| Others | ? |
Buick LeSabre Hardtop 5.7 Buick 350 Small-Block V8 155hp
