V4 Engine


The Martin Aircraft V4 engine was developed from the ground up as an aircraft engine to power the Martin Jetpack

After searching the world for a suitable engine, and coming up short, Martin Aircraft assembled a team of experienced engine designers and reliability experts from around the globe. 

The engine has several key features.

  • High power to weight
  • High reliability
  • Flat torque curve

Current Engine Specification:

Type V4 two stroke
Displacement 2.0 litre (122 cu in)
Bore 89 mm  (3.50 in)   
Stroke 79 mm  (3.11 in)
Nominal Performance 200 hp @ 6000 rpm
Torque >180 ftlbs 3500-6000 rpm
Features Sequential fuel injection
Dual CDI Iginition
Generator 360 W, 12V
Weight  132 lbs (60 kg) 
Dimensions (LxWxH)  0.45x0.5x0.3
(meters - without accessories)

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