Furuno · Updated August 2026
Furuno GP-1871F: full specs
Furuno GP-1871F. Every price and spec below is linked to its source and dated — no guesses.
Source: furuno.com verified verify in ledger
Is the Furuno GP-1871F a good buy?
On the spec sheet, its display size of 7 in is the lowest of the 13.
Specifications
| Price (US) | Not published No US MSRP is published on furuno.com; furunousa.com (Furuno's US consumer storefront) returned 403 on every fetch attempt so no US-retail price could be independently checked. Furuno sells recreational chartplotters through a dealer network with negotiated/MAP pricing rather than a fixed public list price. |
|---|---|
| Brand | Furuno |
| Released | — |
| Display size (in) | 7 |
| Resolution px | 800x480 |
| Sonar builtin | Built-in TruEcho CHIRP fish finder with RezBoost, ACCU-FISH and Bottom Discrimination |
| Chirp frequencies (kHz) | 40-225 |
| Gps type | Internal 72-channel GPS antenna, WAAS/EGNOS/MSAS SBAS |
| Touchscreen | Yes |
| Networking | NMEA 2000 (CAN bus), NMEA 0183, wireless tablet/smartphone mirroring, compatible with DRS4W wireless radar and NAVpilot autopilot |
| Preloaded charts | None confirmed preloaded; compatible with C-MAP 4D and Navionics chart cards (sold separately) |
Source: furuno.com (verified 2026-08-01). Furuno's global product page for the GP-1871F states verbatim: 7" wide color TFT LCD at 800x480 px with a multi-touch interface and finger-gesture controls, 1000 cd/m² brightness with anti-reflective coating, a built-in TruEcho CHIRP fish finder operating 40-225 kHz (compatible with 300W/600W/1kW transducers, max depth range 1200 m) featuring RezBoost, ACCU-FISH and Bottom Discrimination, an internal 72-channel GPS antenna with WAAS/EGNOS/MSAS SBAS support, NMEA 2000 (CAN bus) and NMEA 0183 ports, wireless mirroring to tablets/smartphones, compatibility with the DRS4W wireless radar and NAVpilot autopilot, dual microSD card slots, IP56 water resistance, and compatibility with C-MAP 4D and Navionics charts. No price was listed on this page or found on furunousa.com, which blocked every direct fetch attempt with a 403 (unlike furuno.com's global site, which was directly reachable). The hero product photo (GP-1871F.jpg) was confirmed as a genuine 77KB JPEG of the unit.
Frequently asked questions
How much does the Furuno GP-1871F cost?
The Furuno GP-1871F has no published US price as of 2026-08-01.
What are the Furuno GP-1871F's key specs?
Furuno GP-1871F (Furuno): display size in 7, resolution px 800x480, sonar builtin Built-in TruEcho CHIRP fish finder with RezBoost, ACCU-FISH and Bottom Discrimination, chirp frequencies khz 40-225, gps type Internal 72-channel GPS antenna, WAAS/EGNOS/MSAS SBAS. Full sourced spec sheet verified 2026-08-01.
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