4.2L (270 - 350HP)

Durable and Powerful.

Designed for sterndrive and inboard applications. The lightweight, compact design of these diesel engines makes them ideal drop-in replacement power packages for many older, fuel-guzzling petrol engines. Mercury’s full range of drives offers outstanding versatility to owners of sterndrive-powered boats.

CHOOSE YOUR ENGINE

ENGINE DETAILS

The lightweight, compact design of these diesel engines makes them ideal drop-in replacement power packages for many older, fuel-guzzling petrol engines. Mercury’s full range of drives offers outstanding versatility to owners of sterndrive-powered boats.

SPECIFICATIONS – 270HP

HP / kW
  • 270 / 199
Max RPM
  • 3800
Max Torque
  • 603 (Nm) @ 2600 RPM
Displacement
  • 4.2 L
Cylinders Layout
  • 6 in Line
Bore & Stroke
  • 94 x 100mm
Fuel Consumption LPH @ rated RPM
  • 60.66 @ 3800
Overall dim (L x W x H)
  • 1077 x 773 x 790mm
SHOW MORE

ENGINE DETAILS

The lightweight, compact design of these diesel engines makes them ideal drop-in replacement power packages for many older, fuel-guzzling petrol engines. Mercury’s full range of drives offers outstanding versatility to owners of sterndrive-powered boats.

SPECIFICATIONS – 320HP

HP / kW
  • 320 / 235
Max RPM
  • 3800
Max Torque
  • 703 (Nm) @ 2600 RPM
Displacement
  • 4.2 L
Cylinders Layout
  • 6 in Line
Bore & Stroke
  • 94 x 100mm
Fuel Consumption LPH @ rated RPM
  • 71.96 @ 3800
Overall dim (L x W x H)
  • 1077 x 773 x 790mm
SHOW MORE

ENGINE DETAILS

The lightweight, compact design of these diesel engines makes them ideal drop-in replacement power packages for many older, fuel-guzzling petrol engines. Mercury’s full range of drives offers outstanding versatility to owners of sterndrive-powered boats.

SPECIFICATIONS – 350HP

HP / kW
  • 350 / 257
Max RPM
  • 3800
Max Torque
  • 704 (Nm) @ 2600 RPM
Displacement
  • 4.2 L
Cylinders Layout
  • 6 in Line
Bore & Stroke
  • 94 x 100mm
Fuel Consumption LPH @ rated RPM
  • 81.46 @ 3800
Overall dim (L x W x H)
  • 1077 x 773 x 790mm
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WARRANTY

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Mercury Diesel Sterndrives and Inboards Specifications Brochure

BROCHURE

Get all the facts and the figures of the Mercury Diesel range.

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