Buick GM Oldsmobile 260, Engine
| Engine capacity | 4,269 cm³ |
| Maximum power (range), hp | 110 |
| Maximum torque, N*m (kg*m) at rpm. | 278 (28) / 1600 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 12.5 - 15.1 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Rochester Dualjet 2-barrel carburetor |
| Maximum power, hp (kW) at rpm | 110 (81) / 3400 |
| Compression Ratio (Range) | 7.5 - 8.5 |
| Cylinder diameter (range), mm | 88.9 |
| Piston stroke (range), mm | 85.98 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |