74 live listingsUpdated
Used 2018 Mercedes-Benz G-Class (G-Wagon) for sale
There are 74 used 2018 Mercedes-Benz G-Classes for sale right now. Asking prices run from $47,995 to $175,174, and the middle of the market sits at $74,291. Comparing like for like, the median 2018 G-Class AMG G 63 is $73,885, 36% below the median 2019 G-Class AMG G 63 ($115,745) and 8% above the median 2017 G-Class AMG G 63 ($68,299).
The most listed trims are the AMG G 63 (45), G 550 4x4 Squared (15), and G 550 (14). The typical car shows 54,815 mi, and half are priced between $65,372 and $84,080. The lowest-priced one is a 2018 Mercedes-Benz G-Class AMG G 63 listed at $47,995 with 136,449 mi in Manassas, VA.
Best 2018 Mercedes-Benz G-Class deals right now
17 deals priced below market right now, the best by about $9,429. Members get the VIN, dealer, listing link and a ready-to-send negotiation email for each one.
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$7k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Great deal: about $7k under fair value for its year, trim and miles.
Asking price $49,798Deal score 99 -
$7k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Great deal: about $7k under fair value for its year, trim and miles.
Asking price $47,995Deal score 99 -
$7k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Great deal: about $7k under fair value for its year, trim and miles.
Asking price $55,388Deal score 99 -
$6k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Great deal: about $6k under fair value for its year, trim and miles.
Asking price $68,119Deal score 96 -
$6k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Great deal: about $6k under fair value for its year, trim and miles.
Asking price $66,495Deal score 95 -
$6k below market Locked2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Great deal: about $6k under fair value for its year, trim and miles.
Asking price $73,490Deal score 94
Members see every deal's VIN, dealer and listing link, plus a negotiation email.
Latest 2018 Mercedes-Benz G-Class listings
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2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Asking price $59,979 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $80,249 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $65,080 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $79,790 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $77,240 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $79,000 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Asking price $55,824 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $74,794 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $77,680 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $135,015 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Asking price $62,199 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $140,298 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $175,174 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $80,073 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $148,968 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Asking price $64,847 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $72,791 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $159,953 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550
Asking price $49,798 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $158,948 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $65,959 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $136,096 -
2018 Mercedes-Benz G-Class
Gen I Facelift AMG G 63
Asking price $70,470 -
2018 Mercedes-Benz G-Class
Gen I Facelift G 550 4x4 Squared
Asking price $118,249
2018 Mercedes-Benz G-Class prices by trim
| Trim | For sale | Lowest price | Median price | Median miles |
|---|---|---|---|---|
| AMG G 63 | 45 | $47,995 | $73,885 | 56,186 |
| G 550 4x4 Squared | 15 | $118,249 | $149,696 | 27,086 |
| G 550 | 14 | $49,798 | $63,140 | 71,740 |
2018 Mercedes-Benz G-Class prices by mileage
| Mileage | For sale | Median price | Lowest price |
|---|---|---|---|
| Under 5,000 miles | 1 | $112,888 | $112,888 |
| 5,000 to 15,000 miles | 2 | $168,112 | $161,049 |
| 15,000 to 30,000 miles | 9 | $149,696 | $79,935 |
| 30,000 to 60,000 miles | 30 | $77,295 | $64,080 |
| Over 60,000 miles | 32 | $65,040 | $47,995 |
2018 G-Class AMG G 63 vs. nearby years
Median asking price of the G-Class AMG G 63 in the model years around 2018, against the 2018 median of $73,885. Comparing one trim keeps it like for like.
| Model year | For sale | Median price | vs. 2018 |
|---|---|---|---|
| 2021 G-Class AMG G 63 | 188 | $138,430 | +87% |
| 2020 G-Class AMG G 63 | 113 | $129,065 | +75% |
| 2019 G-Class AMG G 63 | 70 | $115,745 | +57% |
| 2017 G-Class AMG G 63 | 59 | $68,299 | −8% |
| 2016 G-Class AMG G 63 | 55 | $62,399 | −16% |
Where used 2018 Mercedes-Benz G-Classes are for sale
| State | For sale | Median price | Lowest price |
|---|---|---|---|
| California | 20 | $75,441 | $57,935 |
| Georgia | 7 | $80,249 | $49,798 |
| New Jersey | 6 | $74,340 | $55,824 |
| Florida | 4 | $74,695 | $70,790 |
| Washington | 4 | $114,445 | $62,199 |
| Illinois | 3 | $78,177 | $55,388 |
| Massachusetts | 3 | $67,349 | $66,495 |
| New York | 3 | $70,470 | $69,595 |
| Arizona | 2 | $77,192 | $74,593 |
| Connecticut | 2 | $75,924 | $74,499 |
2018 Mercedes-Benz G-Class versions we track
Other Mercedes-Benz G-Class model years
- Used 2027 Mercedes-Benz G-Class25
- Used 2026 Mercedes-Benz G-Class117
- Used 2025 Mercedes-Benz G-Class161
- Used 2024 Mercedes-Benz G-Class163
- Used 2023 Mercedes-Benz G-Class159
- Used 2022 Mercedes-Benz G-Class184
- Used 2021 Mercedes-Benz G-Class260
- Used 2020 Mercedes-Benz G-Class160
- Used 2019 Mercedes-Benz G-Class139
- Used 2017 Mercedes-Benz G-Class105
- Used 2016 Mercedes-Benz G-Class83
- Used 2015 Mercedes-Benz G-Class17
- Used 2014 Mercedes-Benz G-Class8
- Used 2013 Mercedes-Benz G-Class10
- Used 2012 Mercedes-Benz G-Class5
- Used 2011 Mercedes-Benz G-Class12
- Used 2005 Mercedes-Benz G-Class7
- All used Mercedes-Benz G-Class1,701
- Mercedes-Benz G-Class price guide
Used 2018 Mercedes-Benz G-Class: common questions
How much does a used 2018 Mercedes-Benz G-Class cost?
Used 2018 Mercedes-Benz G-Class asking prices currently range from $47,995 to $175,174, with a median of $74,291 across 74 listings. Half of them are priced between $65,372 and $84,080.
What is the cheapest 2018 Mercedes-Benz G-Class for sale right now?
The lowest asking price in our latest scan is a 2018 Mercedes-Benz G-Class AMG G 63 listed at $47,995 with 136,449 mi in Manassas, VA.
What is a 2018 Mercedes-Benz G-Class worth?
Based on asking prices for comparable cars, our market model values a 2018 G-Class AMG G 63 at about $76,500 with 56,200 miles, a 2018 G-Class G 550 at about $78,500 with 70,500 miles, and a 2018 G-Class G 550 4x4 Squared at about $153,000 with 31,800 miles. The 74 cars for sale now ask $47,995 to $175,174.
Which 2018 Mercedes-Benz G-Class trims are for sale?
Listings include the AMG G 63 (45 cars, median $73,885), G 550 4x4 Squared (15 cars, median $149,696), and G 550 (14 cars, median $63,140).
Is a 2018 Mercedes-Benz G-Class cheaper than a 2019?
Yes. Comparing the same trim, the median 2018 G-Class AMG G 63 is listed at $73,885, 36% below the median 2019 G-Class AMG G 63 ($115,745) across 70 listings.
Where are the most 2018 Mercedes-Benz G-Classes for sale?
California (20), Georgia (7), and New Jersey (6) have the most listings. Among states with at least 5 listings, median asking prices are lowest in New Jersey ($74,340) and highest in Georgia ($80,249).
How many miles do used 2018 Mercedes-Benz G-Classes for sale have?
The median 2018 Mercedes-Benz G-Class for sale shows 54,815 mi. 3 of 74 listings (4%) have under 15,000 miles.
How long do 2018 Mercedes-Benz G-Classes stay on the market?
Current 2018 Mercedes-Benz G-Class listings have been for sale for a median of 54 days. Cars that sit well beyond that are often the easiest to negotiate on.
How current is this data?
These numbers come from our latest scan of dealer listings on Oct 1, 2026. Luxury Car Deals rescans the market regularly and removes cars that have sold.