X340 ‒ Series Engine

  • The Continental Titan™ X-340 series of experimental engines is unlike any other engine we offer. This small, stroked X-320 can generate over 180 HP yet weighs 20 lbs (9.07 kg) less than a standard X-360 model. ASTM compliance (F2339-06) confirms this engine is a reliable and durable performer. Prices start at $28,100.00

    Continental Motors X340 Series Engine

    Airframe Type

    Experimental

    Performance

    Maximum Continuous HP174/180 HP

    Maximum RPM @ Full Power2,700

    Recommended TBO2,000 / 2,400 hours (ASTM)

    Number of Cylinders4

    Bore5.125 in

    Stroke4.125 in

    Displacement340 in³

    Compression Ratio8.0:1/9.0:1

    CHT - Maximum500° F

    CHT at Maximum Cruise (Recommended)425° F

    Spark Plug Boss

    18mm

    Fuel

    Fuel DeliveryCarb/Injection

    Aviation Grade, Octane (Recommended)100/100LL

    Dimensions

    Height20.36-23 in

    Width32.27 in

    Length29.07 in

    Weight

    Estimated Dry Weight259-296 lbs

    Oil Temperature

    Normal Operating Temp180° F

    Maximum Operating Temp245° F

    Normal Operating Oil Pressure, psi
    (Maximum/Minimum/Idling)90 / 60 / 25

    Engine Mount

    Dynafocal Type 1 or Conical

    Propeller

    Constant Speed or Fixed

    Prop Governor

    Location Right Rear/ Front LH

    Crankshaft

    Flange.44 in thick

    Bushings (Prop Bolt Size)3/8,7/16, or 1/2 UNF

    Oil Capacity8 quarts

    Induction PlenumWarm/Cold

    Sump Options

    Aluminum/Magnesium




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