Garmin Compact Reactor 40 Hydraulic, GHC 50

Last updated: November 7, 2026

Garmin Compact Reactor 40 Hydraulic, GHC 50
3.1/5#7 of 10 in hydraulic steering autopilots
3.1

The cheapest complete Garmin autopilot, built for small single-outboard hydraulic boats.

  • HydraulicSteering
  • To 25 ftBoat size
  • YesDrive in pack
  • YesNMEA 2000
Check price at Amazon$1,799.99

Price checked November 7, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Aimed at single-engine outboard boats under 25 ft, at under $1,800
  • Touchscreen GHC 50 included
  • Controllable from a compatible Garmin chartplotter
Cons
  • Maker limits it to boats under 25 ft
  • Maker page was not readable for pump size and current draw

The Garmin Reactor 40 family

Every Garmin Reactor 40 model we rank, smallest first. Ratings compare each against its own steering type.

ModelSteeringRatingPrice
Garmin Compact Reactor 40 Hydraulic, GHC 50 (this one)Hydraulic3.1/5$1,799.99
Garmin Reactor 40 Hydraulic Corepack, GHC 50Hydraulic3.2/5$4,399.99
Garmin Reactor 40 Mechanical Corepack, GHC 50Mechanical3.2/5$2,249.99
Garmin Reactor 40 Steer-by-Wire, GHC 50Steer-by-wire3.1/5$2,799.99
Garmin Reactor 40 Yamaha Helm Master, GHC 50Steer-by-wire3.0/5$3,449.99
Garmin Reactor 40 Kicker Autopilot, GHC 50Kicker motor3.3/5$2,999.99

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its steering type. How we rank explains each one.

Specifications

Model number010-02794-07
Capability
Steering typeHydraulic
Boat sizeTo 25 ft
Pack typeComplete pack
In the pack
ContentsCompact Reactor 40 hydraulic autopilot with GHC 50 instrument
Control headGHC 50 touchscreen
Control head includedYes
Drive or pump includedYes
Heading sensorSolid-state 9-axis AHRS
Electrical
Supply voltage12 V
NMEA 2000 / SeaTalk ngYes
Support
Warranty1 year
Released2022-06

Alternatives in this steering type

Compare

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