Used 2020 Mercedes-Benz G-Class for Sale nearFredericksburg, VA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Emerald Green Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Tartufo Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 80,601
- Stock #:
- 19118
- VIN:
- W1NYC7HJ4MX419118

Sponsored Listing
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
80,601 mi
$115,894
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Polar White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Titanium Gray Pearl
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,820
- Stock #:
- C1189
- VIN:
- W1NYC7HJ0LX341189

Sponsored Listing
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
30,820 mi
$143,014
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 54,319
- Stock #:
- 301144
- VIN:
- WDCYC7HJ9KX301144

Sponsored Listing
2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
54,319 mi
$118,200
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,618
- Stock #:
- 303982
- VIN:
- WDCYC7HJ4KX303982

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
53,618 mi
$103,228
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Magnetite Black Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 35,758
- Stock #:
- C-386179
- VIN:
- W1NYC7HJ0MX386179

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
35,758 mi
$142,170
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 36,847
- Stock #:
- 7443
- VIN:
- W1NYC7HJXLX340485

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
36,847 mi
$126,994
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- designo Night Black Magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 53,653
- Stock #:
- EAG6300
- VIN:
- W1NYC7HJ0LX344898

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
53,653 mi
$128,995
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,482
- Stock #:
- 5129
- VIN:
- WDCYC6BJXKX302841

2019 Mercedes-Benz G-Class
G 550 4MATIC
54,482 mi
$99,468
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,321
- Stock #:
- 2150
- VIN:
- W1NYC6BJ8LX362150

2020 Mercedes-Benz G-Class
G 550 4MATIC
57,321 mi
$95,199
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Polar White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Titanium Gray Pearl
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,820
- Stock #:
- C1189
- VIN:
- W1NYC7HJ0LX341189

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
30,820 mi
$143,014
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,996
- Stock #:
- HL11051A
- VIN:
- W1NYC7HJ9MX381336

-$4,622
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
22,996 mi
$151,507
$146,885
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 60,258
- Stock #:
- TKX322514
- VIN:
- WDCYC6BJ7KX322514

2019 Mercedes-Benz G-Class
G 550 4MATIC
60,258 mi
$94,454
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Polar White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 80,357
- Stock #:
- 308982MM
- VIN:
- WDCYC6BJ3KX308982

2019 Mercedes-Benz G-Class
G 550 4MATIC
80,357 mi
$80,750
CarGurus Analysis:
2020 Mercedes-Benz G-Class
With 662 currently listed for sale and an average price of $122,183, 32.5% of 2020 Mercedes-Benz G-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: CarGurus experts gave it a 7.17 / 10.
78.4% of 2020 G-Class models on CarGurus are accident free.
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Platinum White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,601
- Stock #:
- RA334657
- VIN:
- WDCYC7HJ3LX334657

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
61,601 mi
$118,624
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,132
- Stock #:
- 6843
- VIN:
- WDCYC7HJ8KX313365

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
41,132 mi
$119,994
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 29,878
- Stock #:
- 338004A
- VIN:
- WDCYC7HJ0LX338004

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
29,878 mi
$134,728
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 28,830
- Stock #:
- UR5689K
- VIN:
- WDCYC7HJ6LX336984

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
28,830 mi
$142,559
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- designo Night Black Magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Macchiato Beige/Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 9,858
- Stock #:
- 11010
- VIN:
- W1NYC7HJXMX411010

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
9,858 mi
$164,781
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,305
- Stock #:
- KX329257
- VIN:
- WDCYC6BJ4KX329257

2019 Mercedes-Benz G-Class
G 550 4MATIC
84,305 mi
$82,188
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Bronze
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,100
- Stock #:
- G63AMG
- VIN:
- W1NYC7HJ7LX344705

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
34,100 mi
$140,402
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,989
- Stock #:
- 6TV5112P
- VIN:
- W1NYC7HJ5MX399834

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
31,989 mi
$147,650
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 95,437
- Stock #:
- P-344950
- VIN:
- W1NYC6BJ5LX344950

2020 Mercedes-Benz G-Class
G 550 4MATIC
95,437 mi
$77,825
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 72,800
- Stock #:
- CVL2750
- VIN:
- WDCYC7HJ6KX308617

Sponsored Listing
2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
72,800 mi
$105,794
CarGurus Analysis: 2020 Mercedes-Benz G-Class
overall

Summary
With 662 currently listed for sale and an average price of $122,183, 32.5% of 2020 Mercedes-Benz G-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: CarGurus experts gave it a 7.17 / 10.
78.4% of 2020 G-Class models on CarGurus are accident free.
Why it stands out
The 2020 Mercedes-Benz G-Class stands out because it blends ruggedness and luxury in a way few SUVs can match. It wears an anachronistic look and feel reminiscent of the Hummer H1, yet it also has the luxury and tech features of other Mercedes models. Mercedes gave the G-Class its first-ever redesign for the 2019 model year, but it tried to keep as much of the old G-Wagen’s character as possible.
That mix of old-school personality and modern polish is the G-Class’s main appeal. It offers premium interior materials, true off-road capability, and handling that is surprisingly good for something so rugged. The tradeoff is that it is poor value for money, and it can feel a little too rugged for the money.
Other model years to consider
- Average price: $137,495
- Good/great deal percentage: 34.1%
- User rating: 5 / 5
- Total listings: 786
- Average price: $179,360
- Good/great deal percentage: 31.2%
- User rating: 5 / 5
- Total listings: 914
- Average price: $196,070
- Good/great deal percentage: 30.9%
- User rating: 5 / 5
- Total listings: 819
This analysis is based on CarGurus' proprietary market data from September 14, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
Compare 2020 Mercedes-Benz G-Class Trims
The G-Class offers a blend of luxury and off-road capability, with the AMG G 63 4MATIC as the standout performer.
- Starting at $98,085
- Best MPG/MPGe: 13 city / 17 hwy
- Most Popular: AMG G 63 4MATIC
Trim Overview
Prices updated weekly from CarGurus listings.
| G 550 4MATIC | AMG G 63 4MATIC (Most Popular) | |
|---|---|---|
| Starting MSRP | $130,900 | $156,450 |
| Avg. Market Price | $98,085 | $135,861 |
| Positioning | Best value | Trail-ready |
| Standout Features | Backup camera, Navigation system, Heated seats | Navigation, Adaptive suspension, Backup camera |
| Drivetrain | AWD | AWD |
| Listings Available | 612 | 1,573 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| G 550 4MATIC | AMG G 63 4MATIC | |
|---|---|---|
| AI Summary | Best value option in the G-Class lineup | Most powerful and luxurious trim available |
| Avg. Market Price | $98,085 | $135,861 |
| MSRP | $130,900 | $156,450 |
| Engine | 4.0L 416 hp V8 | 4.0L 577 hp V8 |
| Drivetrain | AWD | AWD |
| MPG/MPGe (City/Hwy) | 13/17 | 13/15 |
| Backup Camera | ✓ | ✓ |
| Navigation System | ✓ | ✓ |
| Heated Seats | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Leather Seats | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| CarPlay | ✓ | ✓ |
| Android Auto | ✓ | ✓ |
| Parking Sensors | ✓ | — |
| Adaptive Suspension | — | ✓ |
| Active Listings | 612 | 1,573 |
Missing data displayed as "—".
Trim Deep Dives
G 550 4MATIC — "Who It's For"
The G 550 4MATIC is the pick for shoppers who want luxury and capability without the higher price of the AMG variant.
- Avg. market price: $98,085 (updated weekly)
- MPG/MPGe: 13 city / 17 hwy
- Inventory: 612 listings
- View G 550 4MATIC listings
AMG G 63 4MATIC — "Who It's For"
The AMG G 63 4MATIC is the pick for shoppers who want top-tier performance and luxury features in a rugged package. It's also the most popular trim in the lineup.
- Avg. market price: $135,861 (updated weekly)
- MPG/MPGe: 13 city / 15 hwy
- Inventory: 1,573 listings — widest selection in the lineup
- View AMG G 63 4MATIC listings
Trim Recommendations
Most Popular — AMG G 63 4MATIC
With 1,573 active listings, the AMG G 63 4MATIC is the clear volume leader in the lineup.
Browse AMG G 63 4MATIC listings
Best Budget Option — G 550 4MATIC
At $98,085 avg market price — below the lineup median of $116,973 — it's the most accessible entry point.
These recommendations are based on CarGurus' proprietary market data from September 12, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2020 Mercedes-Benz G-Class Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Mercedes-Benz G-Class prices has changed over time.
See more price trends2020 Mercedes-Benz G-Class Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in New York: The New York, NY market commands the highest average price at $126,207, likely due to high demand and limited supply in urban areas.
- Lowest Prices in Philadelphia: Philadelphia, PA offers the lowest average price at $100,810, indicating a more price-sensitive market or higher inventory turnover.
- Price Stability Across Major Cities: Cities like Los Angeles ($119,046) and Chicago ($117,173) show relatively stable pricing, suggesting consistent demand across these urban centers.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 203 | $126,207 |
| Miami, FL | 191 | $129,019 |
| Washington, DC | 186 | $129,553 |
| Los Angeles, CA | 198 | $119,046 |
| Chicago, IL | 188 | $117,173 |
| Dallas, TX | 170 | $117,448 |
| Houston, TX | 180 | $117,327 |
| Atlanta, GA | 189 | $106,625 |
| Philadelphia, PA | 176 | $100,810 |
Pricing Analysis by Model Year
Key Insights
- Significant Premium for Newer Models: The 2027 model is priced at $270,611, reflecting a 36.2% increase over its original MSRP, indicating strong demand for the latest models.
- Depreciation Trends: Older models, such as the 2015 G-Class, show significant depreciation, with an average price of $55,576, which is -51.9% compared to its original MSRP.
- Best Value in Recent Models: The 2021 G-Class is priced at $144,596, which is -9.1% below its original MSRP, making it a potentially attractive option for buyers looking for value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2027 Mercedes-Benz G-Class | $198,750 | $270,611 | +36.2% |
| 2026 Mercedes-Benz G-Class | $153,900 | $273,033 | +77.5% |
| 2025 Mercedes-Benz G-Class | $148,250 | $212,109 | +43.0% |
| 2024 Mercedes-Benz G-Class | $143,000 | $189,666 | +32.6% |
| 2023 Mercedes-Benz G-Class | $139,900 | $177,728 | +27.0% |
| 2022 Mercedes-Benz G-Class | $139,900 | $168,472 | +20.5% |
| 2021 Mercedes-Benz G-Class | $131,750 | $144,596 | -9.1% |
| 2019 Mercedes-Benz G-Class | $124,500 | $110,939 | -11.0% |
| 2018 Mercedes-Benz G-Class | $123,600 | $112,336 | -9.1% |
| 2017 Mercedes-Benz G-Class | $122,400 | $94,839 | -22.5% |
| 2016 Mercedes-Benz G-Class | $119,900 | $67,008 | -44.0% |
| 2015 Mercedes-Benz G-Class | $115,400 | $55,576 | -51.9% |
These recommendations are based on CarGurus' proprietary market data from September 10, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2020 Mercedes-Benz G-Class cost?
| Metric | Value |
|---|---|
| Current Average Price | $122,209 |
| Year-Round Low | $121,505 |
| Year-Round High | $127,865 |
| Average Price a Year Ago | $126,402 |
| Change vs. Last Year | −3.32% |
Prices have softened 3.32% compared to this time last year, making it a favorable time to shop this model year.
There are 656 listings available, which gives you a meaningful amount of inventory to compare.
Is the 2020 Mercedes-Benz G-Class a good car?
The 2020 Mercedes-Benz G-Class earns a 7.17/10 expert rating.
The standout strength is Look and feel at 9/10.
You get a vehicle that blends premium interior materials, true off-road capability, and surprisingly good handling for something this rugged. The tradeoff is that it is poor value for money, and it can feel a little too rugged for the money.
Good fit if: you want a luxury SUV with a distinctive personality and serious capability, not a conventional all-rounder.
Market signal: 33.1% of listings are priced as good or great deals.
Is the 2020 Mercedes-Benz G-Class reliable?
The 2020 Mercedes-Benz G-Class is presented as a rugged, body-on-frame SUV with a modernized redesign and a long list of standard safety and driver-assistance features.
Its off-road hardware and heavy-duty construction suggest it is built for demanding use, while the cabin materials and luxury features point to a premium ownership experience. The performance notes also describe it as stable on highways and backroads, with precise steering and an adaptive suspension that helps control body roll.
Mercedes includes a broad safety suite, and the driver-assistance features generally performed well, though lane-keep assist had a few false alarms. The Pre Safe system adds another layer of protection by tightening seatbelts, closing windows, and adjusting the front-passenger seat if a crash seems imminent.
For used buyers, the main long-term risk is that a complex, expensive SUV like this can be costly to own if maintenance or repairs stack up.
What should I look for when buying a used 2020 Mercedes-Benz G-Class?
Accident-free inventory is solid at 78.8% — always verify the vehicle history report.
You should still check the history report carefully and prioritize a pre-purchase inspection, especially on a vehicle with this price point and complexity. Focus on overall condition, signs of hard use, and whether the truck has been maintained consistently.
Key things to evaluate:
- Trim level: The base G550 brings standard leather upholstery, heated front and rear seats, three-zone automatic climate control, and 64-color ambient lighting, while the AMG Line package adds flared wheel arches and a front push bar.
- Powertrain: The G550 uses a 4.0-liter twin-turbocharged V8 with 416 horsepower and 450 pound-feet of torque, while the AMG G63 uses a more powerful twin-turbo V8 with 577 hp and 627 lb-ft of torque. Four-wheel drive and a nine-speed automatic transmission are standard.
- Safety package: Standard equipment includes adaptive cruise control with stop-and-go, automatic emergency braking, lane-keep assist, blind-spot monitoring, parking assist, and a driver-attention monitor. Pre Safe adds seatbelt tightening, window closing, and front-passenger seat adjustment, and Pre Safe Sound is also included.
- Infotainment: The standard setup includes a 12.3-inch infotainment display, Apple CarPlay, Android Auto, Bluetooth, and SiriusXM satellite radio with a six-month trial. A second 12.3-inch digital instrument screen is available, and the system uses a Comand controller rather than a touchscreen.
- Fuel efficiency: The EPA rates the G550 at 13 mpg city, 17 highway, and 14 combined.
Which 2020 Mercedes-Benz G-Class trim should I buy?
The 2020 Mercedes-Benz G-Class is offered in 2 trim levels: G550, AMG G63.
Here's the short version:
- G550: This is the better-value choice if you want the core G-Class experience without paying extra for the AMG model’s added performance. It still gives you the standard luxury cabin, serious off-road hardware, and the full suite of driver-assistance features.
- AMG G63: Choose this if you want the most powerful version and are willing to pay for it. It adds a much stronger twin-turbo V8 and is the right pick if performance matters more than value.
The safety package is standard across the lineup, so you do not need to move up a trim to get the core driver-assistance features.
Is now a good time to buy a used 2020 Mercedes-Benz G-Class?
This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.
- Deal availability: 33.1% of listings are priced as good or great deals.
- Inventory: There are 656 listings available.
- Price trend: Prices have softened 3.32% compared with last year.
- Clean inventory: 78.8% of listings are accident-free.
If you find a listing below $121,505, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2020 Mercedes-Benz G-Class's resale value?
The current average of $122,209 sits slightly below last year's $126,402.
That price movement suggests the market has eased a bit, which can help you buy more selectively now. If you plan to sell later, the G-Class still sits in a high-dollar segment, but the recent decline means you should not assume it will hold value perfectly in the short term.
For a future seller, the key is to buy well and keep the vehicle in strong condition. A clean history and well-documented maintenance will matter more when you eventually go to market.
Is the 2020 Mercedes-Benz G-Class safe?
The 2020 G-Class hasn’t received crash-test ratings from the Insurance Institute for Highway Safety (IIHS) or National Highway Traffic Safety Administration (NHTSA).
It earns a 7/10 safety score from our experts.
Mercedes equips it with adaptive cruise control with stop-and-go, automatic emergency braking, lane-keep assist, blind-spot monitoring, parking assist, and a driver-attention monitor. Pre Safe adds seatbelt tightening, window closing, and front-passenger seat adjustment, while Pre Safe Sound is designed to help limit hearing damage.
One caveat is that lane-keep assist had a few false alarms and could intervene too aggressively.
Should I buy a 2020 Mercedes-Benz G-Class or consider a different year?
If you're weighing the 2020 against nearby model years, here's how to think about it:
Choose the 2020 if:
- 33.1% of listings are priced as good or great deals.
- Accident-free inventory is solid at 78.8% — always verify the vehicle history report.
- Prices have softened 3.32% compared with last year.
- It combines ruggedness and luxury while keeping the old-school G-Class character.
Consider the 2019 if:
- At $105,185, the 2019 costs less than the current year's $122,209 average.
- It delivers the redesigned G-Class formula at a lower price.
Consider the 2021 if:
- At $137,396, the 2021 costs more than the current year's $122,209 average.
- It adds a more sophisticated powertrain, mechanicals, and technology.
The bottom line: The 2020 is the right middle ground if you want the classic G-Class personality with a softer market price than the 2021. If your priority is saving money, the 2019 is the smarter value play; if you want the newer-feeling setup and can spend more, the 2021 is the upgrade path.
These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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