Volvo Penta builds the 3.7-liter D4 (150 to 320 hp) and the 5.4-liter D6 (300 to 480 hp) diesel engines for marine duty, rather than marinizing truck engines. Both offer the long-heralded Volvo Penta ...

I saw proof of this while running a Groupe Beneteau Jeanneau NC 37 powered by Volvo Penta’s diesel hybrid electric system last week. There’s little downside to combining the best aspects of electric ...