Fuel saving efficiency

The Volvo D13 engine is engineered to support fuel-efficient operation through advanced combustion, intelligent airflow management, and seamless integration with the I-Shift transmission.

Engineered to meet 2027 low-NOx (35 mg) standards without compromising power or efficiency

Our cleanest D13 engine ever

14-wave piston design improves combustion efficiency while reducing heat and mechanical stress

Efficient combustion design

https://www.volvotrucks.us/media/vtna/powertrain-videos/media_136dd3872f499892b06bee4305774dafce6b4caec.mp4

20:1 compression ratio stabilizes cylinder pressure and temperature for consistent performance

Optimized compression

Single-rail injection and 48-volt electrical support deliver precise fuel control and stable aftertreatment performance

System enhancements