When you're shopping for a used multifunction display for marine navigation, the big decision usually comes down to which listing gives you a working unit at a price you can live with. Here, the choice is between two used Garmin GPSMap MFD chartplotters: the GPSMap 6208 and the GPSMap 4212. Both are described as pre-owned in good shape, both come with a sun cover, and both listings say the units are tested and working. The key practical difference is the listed price: the 6208 is listed at USD 599.99, while the 4212 is listed at USD 799.99. Because the condition and service description are essentially the same, your decision comes down to how much you want to spend and which part number you prefer.
Quick verdict
If the lower listed price is your priority, the Garmin GPSMap 6208 is the pick from this pair. If you want the GPSMap 4212 model designation and can accept the higher listed price, the 4212 is the one to compare. Neither listing promises cables, cards, or other extras beyond the pictured unit and sun cover, so your decision can focus on price and model preference.
At a glance
| Consideration | Garmin GPSMap 6208 | Garmin GPSMap 4212 |
|---|---|---|
| Listed price | USD 599.99 | USD 799.99 |
| Condition | Used | Used |
| Model references | MPN 6208 | MPN 4212 | Model GPSMAP 4212 |
| Country of origin | Taiwan | Not listed |
| Extras per listing | Sun cover included | Sun cover included |
| What the listing excludes | Cables | cards | Cables | cards | mounts |
| Service description | Tested and working | Tested and working |
Where each product wins
- The GPSMap 6208 wins for shoppers who want the lower listed price in this head-to-head. It's the lower-priced listing, so it gets the nod when you want to spend less.
- The GPSMap 4212 wins for anyone specifically looking for the 4212 part number with the GPSMAP 4212 model designation and who is comfortable with the higher listed price.
- If you don't need a specific model number, the 6208's lower price makes it the simpler decision.
Product notes
Garmin GPSMap 6208 MFD w/ Sun Cover Boat Marine GPS Chartplotter Tested Working

The GPSMap 6208 is the lower-priced listing in this comparison, so it's a natural fit when you want to keep the spend down while still getting a Garmin GPSMap multifunction display. The listing describes it as pre-owned in good shape with normal wear from use, age, and storage, and it comes with the sun cover. You'll know exactly what you're looking at: the listing says it comes exactly as pictured and that the unit is tested and working properly. One thing to plan around is the accessory situation: the listing notes there are no cables or cards included, so you'll need to source those separately before you can put the chartplotter to work on your boat.
Garmin GPSMap 4212 MFD w/ Sun Cover Boat Marine GPS Chartplotter Tested Working

The GPSMap 4212 is the higher-priced listing in this head-to-head, and it's the one to consider if the 4212 part number with the GPSMAP 4212 model designation is what you're after. Like its counterpart, the listing describes the unit as pre-owned in good shape with some wear from normal use, age, and storage, and the sun cover is included. The listing also says the chartplotter is tested and working properly. On the flip side, it's the pricier unit in this comparison, and the listing calls out that cables, cards, and mounts are not included, so those will need to be handled separately when you set it up.
Final choice by use case
- Choose the GPSMap 6208 when price is the main factor. It's the lower-priced unit in this pair, and it's listed as tested and working with the sun cover included.
- Choose the GPSMap 4212 when you're set on the 4212 model number and the higher listed price fits your budget. It's also listed as tested and working with the sun cover included, but the listing says cables, cards, and mounts are not included.