The Volvo D6A250 has a six-liter engine. This engine can be used with heavy industrial, cargo, and marine machinery because it is universal.

This diesel engine has 250 horsepower. from the Volvo company has spread widely. The purpose of D6A250 units is to make diagnostics and repairs easier.
Specifications
| Engine’s type | diesel |
| Power output, hp / kW | 250 / 184 |
| Displacement, cc | 5480 |
| Number of cylinders | 6 |
| Valves | 12 |
| Compression ratio (compression) | 19:1 |
| Cylinder bore, mm | 98,43 |
| Piston stroke, mm | 120 |
| Configuration | inline |
| Fuel type | diesel |
| Turbine | turbo / charge air cooler |
| Cylinder head | DOHC |
| Timing mechanism | chain |
| Timing | rocker arm |
| Cooling | water |
Decoding of marking
| D | Type of fuel: diesel |
| 6 | Displacement |
| A | Modification ID |
| 250 | Quantity hp |
