Volvo Penta Marine

Marine Inboard Engines

D7A TA Series

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Volvo Penta D7A TA Series is an in-line 6-cylinder, 7.1-liter direct-injected marine diesel engine with a water-cooled exhaust manifold, turbocharger, and aftercooler.

Product Highlights

  • A rigid in-line cylinder block with generously dimensioned crankshaft bearings, together with watercooled exhaust manifold and turbo provide a robust engine that makes for silent running and improved onboard comfort.
  • Volvo Penta engines excel with their unique marine torque. High torque at low rpm gives rapid acceleration to the plane and massive maneuvering power. At high rpm, full-throttle torque increases if the engine loses rpm and gives efficient cruising speed in all conditions.
  • The minimal vibrations and low sound levels of this sturdy and robust diesel engine help provide high onboard comfort.
  • A propulsion system from Volvo Penta is easy to maintain. Our comprehensive range of high-quality oil, lubrication and coolant ensures uptime and top performance in the long term. Accessories include a fuel pre-filter and a diesel fuel decontaminator, keeping both diesel and engine in good condition.

Product Documents

Specifications

D7A TAD7A TA 148 kWD7A TA 153 kWD7A TA 174 kWn
Rated rpm1900230019002300
Crankshaft Power, kW 130148153174
Crankshaft Power, hp 177210208237
RatingRating 1Rating 1Rating 1Rating 1
Emission complianceEU IWW, IMO Nox Tier II, CCNR Stage 2EU IWW, IMO Nox Tier II, CCNR Stage 2EU IWW, IMO Nox Tier II, CCNR Stage 2EU IWW, IMO Nox Tier II, CCNR Stage 2
Number of Cylinders6666
AspirationTurbo with charge air coolerTurbo with charge air coolerTurbo with charge air coolerTurbo with charge air cooler
High-pressure fuel injectionUnit pumpsUnit pumpsUnit pumpsUnit pumps
Cooling system Heat Exchanger Cooling, Keel CoolingHeat Exchanger Cooling, Keel CoolingHeat Exchanger Cooling, Keel CoolingHeat Exchanger Cooling, Keel Cooling
Fuel consumption (g/kWh)213229213226
Displacement (L)7.27.27.27.2