Volvo Penta's new generation D4 and D6 marine engines power big improvements
D4 Inboard Engine | Volvo Penta
D4 Inboard Engine | Volvo Penta
Hallberg-Rassy - Walk in engine room in a Hallberg-Rassy 57. 175 HP Volvo Penta D4-175 main engine, 17.5 kW Cummins Onan generator with sound shield. https://www.hallberg-rassy.com/yachts/new-hallberg-rassy-57 | Facebook