Garmin · Instruments & Displays

GNX20 Marine Instrument

Description

The GNX 20 marine instrument features an easy-to-read display with black digits on a white or coloured background. It allows you to easily read depth, speed, wind and 50-plus marine and boat parameters.

Specifications

NMEA2000
yes
Display size (in)
4
Screen size (in)
4Inch
Type
Multi, Secondary display
NMEA 2000
Yes
NMEA 0183
No
Display type
Multi-colour
With transducer
No
Voltage
12
Height (mm)
11.5
Width (mm)
11
Installation height (mm)
90
Installation width (mm)
90

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Price History

Based on 3 listings on Maripart

Current asking avg.

€300

Avg. sold price

€280

Range

€262 – €300

Asking price Sold price
€258 €281 €303 €262 · 19 Jul 2026 €299 · 20 Jul 2026 €299 €300 · 16 Mar 2026 €300 16 Mar 2026 20 Jul 2026

Reviews

5.0 (1 review)

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