Buick GM Buick Fireball 225, Engine
| Engine capacity | 3,692 cm³ |
| Maximum power (range), hp | 155 - 160 |
| Maximum torque, N*m (kg*m) at rpm. | 305 (31) / 2400 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 14.9 - 15.8 |
| Engine type | V-shaped, 6-cylinder |
| Additional engine information | Rochester BC 1-barrel carburetor |
| Maximum power, hp (kW) at rpm | 155 (114) / 4400 |
| Compression Ratio (Range) | 9 |
| Cylinder diameter (range), mm | 95.25 |
| Piston stroke (range), mm | 86.36 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |