Choosing between two touchscreen chartplotters for marine electronics sonar navigation often comes down to how much you want to spend and what you need to plug in. Here, the two options are the Garmin GPSMAP 1242xsv Touch Chartplotter Marine GPS Display and the GARMIN GPS MAP 8008 VOLVO PENTA TOUCH SCREEN CHARTPLOTTER 2VD000078 MARINE BOAT. They are both Garmin chartplotters with touchscreen control, but they lead you to very different buying decisions.
Quick Verdict
If you want a display that arrives as a working unit with the essentials included, choose the Garmin GPSMAP 1242xsv. If you want to spend less and need a chartplotter with a wide range of marine connections, choose the GARMIN GPS MAP 8008 Volvo Penta.
Garmin GPSMAP 1242xsv vs Garmin GPS MAP 8008 Volvo Penta
| Product | Listed Price | What You Get | Best For |
|---|---|---|---|
| Garmin GPSMAP 1242xsv Touch Chartplotter Marine GPS Display | USD 1,897.00 | Touchscreen chartplotter with cover and power cable; reported tested and fully functional with a clear bright screen | Shoppers who want a tested display with the basics included |
| GARMIN GPS MAP 8008 VOLVO PENTA TOUCH SCREEN CHARTPLOTTER 2VD000078 MARINE BOAT | USD 699.95 | Volvo Penta chartplotter with NMEA 0183, NMEA 2000, four network connections, DVI-I video, CVBS inputs, engine and house connections | Buyers with Volvo Penta setups or those who need many connection options |
Where Each Product Wins
The Garmin GPSMAP 1242xsv wins when you want confidence on arrival. It was recently removed from service and reported fully functional, with a clear and bright screen. That makes it the easier choice for someone who wants a chartplotter that is ready to work.
The GARMIN GPS MAP 8008 Volvo Penta wins on price and on the breadth of its connection set. It comes in at a much lower price than the 1242xsv. Its advantage is the range of ports and connections, from NMEA 0183 and NMEA 2000 to four NETWORK connections, DVI-I VIDEO, CVBS 1 IN, CVBS 2 IN, ENGINE, HOUSE, and POWER. If you are planning a setup with multiple data sources, that detailed connectivity gives you a clear picture of how it can fit into your boat.
Product Notes
Garmin GPSMAP 1242xsv Touch Chartplotter Marine GPS Display
The Garmin GPSMAP 1242xsv is for the shopper who wants a display with a documented working history. The unit was recently removed from service, in good working condition, and still in great overall shape. It comes with a cover and power cable, and the screen is clear and bright. That ready-to-go detail is its biggest reason to choose it. The limitation is the price: at USD 1,897.00, it is the substantially more expensive of the two chartplotters. You are paying for the tested condition and the peace of mind that comes with a working screen. If your budget is more flexible and you want a Garmin touchscreen without a long parts list, this is the one to start with.
GARMIN GPS MAP 8008 VOLVO PENTA TOUCH SCREEN CHARTPLOTTER 2VD000078 MARINE BOAT
The GARMIN GPS MAP 8008 Volvo Penta is the more affordable way into a touchscreen chartplotter at USD 699.95. Its defining strength is the list of connections: NMEA 0183, NMEA 2000, ENGINE, HOUSE, four NETWORK, DVI-I VIDEO, CVBS 1 IN, CVBS 2 IN, and POWER. The front has a single power button, white GARMIN lettering, and the unit includes six mounting holes. The main drawback is that the focus is on physical setup and connections rather than recent service history. If you need a part-specific chartplotter with a wide set of ports and want the lower price, this is the one to consider.
Final Choice by Use Case
Choose the Garmin GPSMAP 1242xsv if you want a ready-to-run touchscreen chartplotter and are comfortable with the higher price. Choose the GARMIN GPS MAP 8008 Volvo Penta if you want the lower-price path and need the range of connections spelled out before you commit.
