GAZ ЯМЗ-53444 CNG, Engine
| Engine capacity | 4,450 cm³ |
| Maximum power (range), hp | 110 |
| Maximum torque, N*m (kg*m) at rpm. | 490 (50) / 1600 |
| Fuel used | Natural gas |
| Fuel consumption, l/100 km | 17 |
| Engine type | In-line, 4-cylinder |
| Maximum power, hp (kW) at rpm | 110 (81) / 2300 |
| Compression Ratio (Range) | 17.5 |
| Cylinder diameter (range), mm | 105 |
| Piston stroke (range), mm | 128 |
| Supercharger | Turbine |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |