The D4, D6, D8, D11, D13 and D16 V-ACT (Volvo Advanced Combustion Technology) diesel engines feature advanced fuel injection, more effective air handling system and enhanced engine management.
- 107- to 469-hp ratings with 4.1L to 16.1L displacements
- Meet Tier 4 Final emissions requirements while improving fuel efficiency by up to 5% over previous models
- Most models incorporate selective catalytic reduction and a cooled external exhaust gas recirculation (cEGR) system
- Variable geometry turbocharger on the D13 and D16 or a waste-gated turbocharger on the smaller engines
- Fully automatic diesel particulate filter system with passive regeneration process
- Advanced engine management system adapts instantaneously to changes in operation