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Steer-by-Wire Marine Autopilots

All Marine Autopilots

5 steer-by-wire marine autopilots from Garmin and Raymarine. Most cost $2,004 to $6,599, and half cost less than $2,793.

All filtersFilters (2)×
Steering: Steer-by-wire  ×Control head: Included  ×Clear all
BrandGarmin5
SteeringSteer-by-wire5
Control headIncluded5Not included1
Model lineReactor 405
Price$2,500 & above3$3,000 & above2$5,000 & above1
Clear allShow 5 Marine Autopilots
Steering: Steer-by-wire  ×Control head: Included  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Garmin

Steer-by-wire, Included, Reactor 40

+Includes the GHC 50 control, ready to use
+Steer-by-wire steering for direct electronic control
+Part of the Reactor 40 autopilot line
−Steer-by-wire needs compatible steering hardware
$2,792.99
as of 11/03/2026 23:08 PST - Details
Garmin

Steer-by-wire, Not included, Included, Reactor 40

+Includes the GHC 50 control unit
+Steer-by-wire steering for Volvo Penta systems
+Part of the Reactor 40 autopilot line
−Drive unit is not included
$6,599.99
as of 11/03/2026 23:08 PST - Details
Garmin

Steer-by-wire, Included, Reactor 40

+Designed for Yamaha steer-by-wire systems
+Includes GHC control unit
+Plug-in fit for compatible Yamaha outboards
−Only compatible with Yamaha steer-by-wire systems
$2,004.43
as of 11/03/2026 23:08 PST - Details
Garmin

Steer-by-wire, Not included, Included, Reactor 40

+Includes the GHC 50 control unit
+Steer-by-wire steering for Yamaha Helm Master systems
+Part of the Reactor 40 autopilot line
−Drive unit is not included
$3,441.36
as of 11/03/2026 23:08 PST - Details

Compare specs

marine autopilotSteeringControl headModel lineSpec scorePrice
Steer-by-wireIncludedReactor 40n/a$2,792.99
as of 11/03/2026 23:08 PST - Details
Steer-by-wireIncludedReactor 40n/a$6,599.99
as of 11/03/2026 23:08 PST - Details
Steer-by-wireIncludedReactor 40n/a$2,004.43
as of 11/03/2026 23:08 PST - Details
Steer-by-wireIncludedReactor 40n/a$3,441.36
as of 11/03/2026 23:08 PST - Details
Steer-by-wireIncludedReactor 40n/a$2,212.76
as of 11/04/2026 00:40 PST - Details

Before you buy

Other Steering options

Binoculars228Network Cables1,382Cameras2,556PC Cases264Chromebooks196CPU Coolers393Processors247Desktops1,531Docking Stations1,252Drive Enclosures455Fitness Trackers297Gaming Consoles405

Popular filters

Marine Autopilots with a Control Head28Marine Autopilots for Sailboats21Marine Autopilots with a Drive Unit18Reactor 40 Marine Autopilots18Marine Autopilots without a Drive Unit15EV-100 Marine Autopilots15Marine Autopilots for Hydraulic Steering12Marine Autopilots for Powerboats11

Related product types

Marine Autopilots for Hydraulic Steering12Marine Autopilots for Tiller Steering9Wheel Marine Autopilots7

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.