Steer-by-Wire Marine Autopilots

All Marine Autopilots

9 steer-by-wire marine autopilots from Garmin and Raymarine. Most cost $2,213 to $3,441, and half cost less than $3,000.

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, Reactor 40

+Designed for Yamaha steer-by-wire systems

+Includes 5.9-inch touch screen display

+Compact Reactor 40 autopilot unit

−Only compatible with Yamaha steer-by-wire systems

$2,999.99

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, Not included, Reactor 40

+Part of the Reactor 40 autopilot line

+Built for steer-by-wire steering systems

−Control head is not included with this package

$2,344.11

as of 11/04/2026 00:40 PST - Details

Raymarine

Steer-by-wire

+Steer-by-wire steering system for electronic drive control

+Evolution autopilot package works with a drive by wire system

−Requires a compatible drive by wire steering setup to operate

$3,299.99

as of 11/04/2026 00:49 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

Garmin

Steer-by-wire, Included, Reactor 40

+Reactor 40 line for marine autopilot use

+Includes a control unit

+Steer-by-wire steering system

$2,212.76

as of 11/04/2026 00:40 PST - Details

Raymarine

Steer-by-wire

+Built for drive-by-wire steering systems

+Part of the Raymarine Evolution autopilot range

$2,999.99

as of 11/04/2026 00:49 PST - Details

Compare specs

Steering	Control head	Model line	Spec score	Price
Steer-by-wire	Included	Reactor 40	n/a	$2,792.99 as of 11/03/2026 23:08 PST - Details
Steer-by-wire		Reactor 40	n/a	$2,999.99 as of 11/03/2026 23:08 PST - Details
Steer-by-wire	Included	Reactor 40	n/a	$6,599.99 as of 11/03/2026 23:08 PST - Details
Steer-by-wire	Not included	Reactor 40	n/a	$2,344.11 as of 11/04/2026 00:40 PST - Details
Steer-by-wire			n/a	$3,299.99 as of 11/04/2026 00:49 PST - Details
Steer-by-wire	Included	Reactor 40	n/a	$2,004.43 as of 11/03/2026 23:08 PST - Details
Steer-by-wire	Included	Reactor 40	n/a	$3,441.36 as of 11/03/2026 23:08 PST - Details
Steer-by-wire	Included	Reactor 40	n/a	$2,212.76 as of 11/04/2026 00:40 PST - Details
Steer-by-wire			n/a	$2,999.99 as of 11/04/2026 00:49 PST - Details

Before you buy

Marine Autopilots: Tiller vs Wheel vs Inboard

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

Steer-by-Wire Marine Autopilots

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