Used 2020 Mercedes-Benz G-Class for Sale nearAustin, TX
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 27,656
- Stock #:
- C360975A
- VIN:
- W1NYC6BJ0LX348646


Sponsored by Covert Ford/Chevrolet Hutto
2020 Mercedes-Benz G-Class
G 550 4MATIC
27,656 mi
$105,142
- 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:
- designo Diamond White Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 42,155
- Stock #:
- KX323229
- VIN:
- WDCYC6BJ2KX323229

Sponsored Listing
2019 Mercedes-Benz G-Class
G 550 4MATIC
42,155 mi
$98,708
- 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:
- G MANUFAKTUR Dark Olive Green magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Titanium Grey Pearl/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,655
- Stock #:
- 5467916A
- VIN:
- WDCYC7HJ6LX339349

Sponsored Listing
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
44,655 mi
$128,990
- 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:
- designo Diamond White Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 42,155
- Stock #:
- KX323229
- VIN:
- WDCYC6BJ2KX323229

2019 Mercedes-Benz G-Class
G 550 4MATIC
42,155 mi
$98,708
- 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:
- Espresso BrownBlack
- Transmission:
- 9-Speed Automatic
- Mileage:
- 43,549
- Stock #:
- 6026
- VIN:
- W1NYC7HJ0LX355156

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
43,549 mi
$127,674
- 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:
- G MANUFAKTUR Dark Olive Green magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Titanium Grey Pearl/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,655
- Stock #:
- 5467916A
- VIN:
- WDCYC7HJ6LX339349

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
44,655 mi
$128,990
- 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:
- White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 28,564
- Stock #:
- 912769A
- VIN:
- W1NYC7HJ8LX355485

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
28,564 mi
$134,126
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,192
- Stock #:
- NU3435
- VIN:
- W1NYC6BJ7MX367440

2021 Mercedes-Benz G-Class
G 550 4MATIC
56,192 mi
$101,983
- 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:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,908
- Stock #:
- 308279
- VIN:
- WDCYC7HJ1KX308279

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
89,908 mi
$104,112
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,861
- Stock #:
- D8524
- VIN:
- W1NYC7HJXLX354242

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
44,861 mi
$126,949
- 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:
- White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 19,980
- Stock #:
- 344684-1
- VIN:
- W1NYC7HJ3LX344684

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
19,980 mi
$132,100
- 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:
- Classic Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 59,899
- Stock #:
- 27768H
- VIN:
- WDCYC7HJ5LX337558
Photos coming soon
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
59,899 mi
$120,384
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Exterior color:
- Mojave Silver Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 79,575
- Stock #:
- X367734
- VIN:
- W1NYC6BJ2MX367734

2021 Mercedes-Benz G-Class
G 550 4MATIC
79,575 mi
$89,164
CarGurus Analysis:
2020 Mercedes-Benz G-Class
With 162 currently listed for sale near Austin, TX and an average price of $98,921, 22.2% 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.
85.2% 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:
- 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
$131,840
- 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:
- Gray
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 61,000
- Stock #:
- 1024
- VIN:
- W1NYC7HJ4MX402934

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
61,000 mi
$132,997
- 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:
- Polar White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- designo Classic Red / Black Exclusive Nappa Leathe
- Transmission:
- Automatic
- Mileage:
- 62,912
- Stock #:
- 14201
- VIN:
- WDCYC7HJ6KX326258

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
62,912 mi
$112,686
- 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:
- Iridium Silver Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 26,133
- Stock #:
- 394950
- VIN:
- W1NYC7HJ4MX394950

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
26,133 mi
$145,702
- 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
$161,003
- 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:
- White
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,813
- Stock #:
- 783
- VIN:
- W1NYC7HJ4MX373032

2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
62,813 mi
$128,220
- 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:
- 28,830
- Stock #:
- UR5689K
- VIN:
- WDCYC7HJ6LX336984

2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
28,830 mi
$142,060
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,637
- Stock #:
- T35170
- VIN:
- WDCYC7HJ2LX335170

-$4,000
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
45,637 mi
$132,568
$128,568
- 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:
- 30,281
- Stock #:
- P4308
- VIN:
- WDCYC7HJ7KX309937

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
30,281 mi
$121,283
- 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:
- Magnetite Black Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,123
- Stock #:
- KX332693P
- VIN:
- WDCYC7HJXKX332693

2019 Mercedes-Benz G-Class
AMG G 63 4MATIC
77,123 mi
$105,923
CarGurus Analysis: 2020 Mercedes-Benz G-Class
overall

Summary
With 162 currently listed for sale near Austin, TX and an average price of $98,921, 22.2% 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.
85.2% 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: $148,377
- Good/great deal percentage: 22.7%
- User rating: 5 / 5
- Total listings: 198
- Average price: $178,827
- Good/great deal percentage: 21.7%
- User rating: 5 / 5
- Total listings: 212
- Average price: $147,493
- Good/great deal percentage: 21.3%
- Total listings: 183
This analysis is based on CarGurus' proprietary market data from September 28, 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 in Austin, TX
The G-Class offers a blend of luxury and off-road capability, with the G 550 4MATIC as the entry point and the AMG G 63 4MATIC as the performance leader.
- Starting at $104,917
- 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 | $104,917 | $128,765 |
| Positioning | Best value | Trail-ready |
| Standout Features | Backup camera, navigation system, heated seats | Navigation, adaptive suspension, heated seats |
| Drivetrain | AWD | AWD |
| Listings Available | 126 | 403 |
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 for luxury SUV shoppers | High-performance option with luxury features |
| Avg. Market Price | $104,917 | $128,765 |
| 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 | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Leather Seats | ✓ | ✓ |
| CarPlay | ✓ | ✓ |
| Android Auto | ✓ | ✓ |
| Parking Sensors | ✓ | — |
| Adaptive Suspension | — | ✓ |
| Active Listings | 126 | 403 |
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 features without the high price of the AMG variant. It's a great entry point into the G-Class lineup.
- Avg. market price: $104,917 (updated weekly)
- MPG/MPGe: 13 city / 17 hwy
- Inventory: 126 listings — widest selection in the lineup
- 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 without compromise. It's the most popular trim in the lineup, appealing to enthusiasts.
- Avg. market price: $128,765 (updated weekly)
- MPG/MPGe: 13 city / 15 hwy
- Inventory: 403 listings — widest selection in the lineup
- View AMG G 63 4MATIC listings
Trim Recommendations
Most Popular — AMG G 63 4MATIC
With 403 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 $104,917 avg market price — below the lineup median of $116,841 — it's the most accessible entry point.
Closing Attribution
These recommendations are based on CarGurus' proprietary market data from October 1, 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: Austin, TX Market Report
Pricing in Nearby Cities
Market Area: Austin, TX
Key Insights
- Highest-Price Market: The San Antonio, TX market leads with an average price of $128,137, indicating strong demand in that area.
- Best Value: The Killeen, TX market offers the lowest average price at $104,917, presenting a more affordable option for shoppers.
- Inventory Drives Stability: Conroe, TX has the most listings at 181, suggesting a robust supply that may help stabilize prices in that market.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Conroe, TX | 181 | $122,621 |
| Katy, TX | 180 | $122,621 |
| Killeen, TX | 173 | $104,917 |
| San Antonio, TX | 173 | $128,137 |
| Georgetown, TX | 164 | $104,917 |
| New Braunfels, TX | 163 | $128,137 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2027 model year commands a 35.6% premium over its starting MSRP, reflecting high demand for the latest models.
- Depreciation Curve: The 2020 model year shows the steepest depreciation at -19.8%, indicating a significant drop in value compared to its original MSRP.
- Best Value Sweet Spot: The 2021 model year offers a balanced average price of $143,916, which is only 9.2% above its starting MSRP, making it a potentially attractive option for buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2027 | $198,750 | $269,501 | +35.6% |
| 2026 | $153,900 | $237,436 | +54.3% |
| 2023 | $139,900 | $147,493 | +5.4% |
| 2022 | $139,900 | $142,506 | +1.9% |
| 2021 | $131,750 | $143,916 | +9.2% |
| 2020 | $130,900 | $104,917 | -19.8% |
These recommendations are based on CarGurus' proprietary market data from September 30, 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 | $120,778 |
| Year-Round Low | $120,778 |
| Year-Round High | $127,821 |
| Average Price a Year Ago | $126,474 |
| Change vs. Last Year | −4.50% |
Prices have softened 4.50% compared to this time last year, making it a favorable time to shop this model year.
There are 688 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.
It blends ruggedness and luxury in a way few SUVs can match, with premium interior materials and true off-road capability. It also handles surprisingly well for something so rugged, which helps if you want a luxury SUV that still feels capable on pavement. The trade-offs are poor value for money and a cabin that can feel a little too rugged for the price.
There are 34.7% good or great deals in the market, so you have some room to shop selectively.
Is the 2020 Mercedes-Benz G-Class reliable?
The 2020 Mercedes-Benz G-Class is built around a rugged, body-on-frame design and a powertrain that’s meant to handle serious use. Its off-road hardware and straightforward mechanical character support the sense that it’s engineered for durability, while the luxury-focused cabin and technology add complexity you’ll want to keep an eye on over time.
The performance notes point to strong straight-line power, precise steering, and a suspension setup that helps control body roll. The cost-effectiveness notes also make clear that ownership is expensive, so long-term risk for used buyers is less about basic toughness and more about paying a lot to maintain a very costly SUV.
What should I look for when buying a used 2020 Mercedes-Benz G-Class?
Accident-free inventory is solid at 80.1% — always verify the vehicle history report.
You should still check the history report carefully and prioritize a pre-purchase inspection, especially on a vehicle this expensive and mechanically complex. Focus on overall condition, signs of hard use, and whether the truck has been maintained consistently, since the G-Class can attract buyers who use it very differently from a typical luxury SUV.
Key things to evaluate:
- Trim level: The cabin is defined by 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.
- 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.
- Infotainment: You get a 12.3-inch infotainment display, Apple CarPlay/Android Auto, Bluetooth, and SiriusXM satellite radio, with an available second 12.3-inch digital instrument screen.
- Fuel efficiency: The G550 is rated at 13 mpg city, 17 highway, and 14 combined, while the AMG G63 gets 15 mpg highway and the same city and combined ratings as the G550.
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, including the standard V8, 4WD, locking differentials, and the full luxury cabin without stepping into AMG pricing.
- AMG G63: Choose this if you want the most powerful version and are willing to pay for the extra performance and exclusivity.
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 is a moderate market for selective buyers, so it makes sense to compare listings carefully and move quickly on the right one.
- Deal availability: 34.7% of listings are priced as good or great deals.
- Inventory: There are 688 listings available.
- Price trend: Prices have softened 4.50% compared with last year.
- Clean inventory: 80.1% of listings are accident-free.
If you find a listing below $120,778, 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 $120,778 sits slightly below last year's $126,474.
That decline suggests the market has eased a bit, which can help you buy more confidently now. If you plan to sell later, the G-Class still has strong brand appeal, but your resale outcome will depend heavily on condition, mileage, and how well the truck has been kept. Because this is a high-priced SUV with a narrow buyer pool, clean history and strong presentation will matter a lot when it’s time to list it.
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 or National Highway Traffic Safety Administration.
It earns a 7/10 safety score from our experts.
It comes with adaptive cruise control with stop-and-go, automatic emergency braking, lane-keep assist, blind-spot monitoring, parking assist, and a driver-attention monitor. Mercedes also includes Pre Safe, which tightens the seatbelts, closes the windows, and adjusts the front-passenger seat if a collision seems likely, plus Pre Safe Sound to help limit hearing damage.
One caveat is that lane-keep assist can be overly aggressive and unexpectedly tug the steering wheel, so you should pay attention to how that system behaves during a test drive.
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:
- 34.7% of listings are priced as good or great deals.
- Accident-free inventory is solid at 80.1% — always verify the vehicle history report.
- Price trend: Prices have softened 4.50% compared with last year.
- It keeps the G-Class’s rugged character while pairing it with luxury and modern tech.
Consider the 2019 if:
- At $104,638, the 2019 costs less than the current year's $120,778 average.
- It delivers the redesigned G-Class experience at a lower price.
Consider the 2021 if:
- At $136,281, the 2021 costs more than the current year's $120,778 average.
- It adds a more sophisticated powertrain and technology.
The bottom line: If you want the best balance of price and the modern G-Class formula, the 2020 is the sweet spot. If you’re more price-sensitive, the 2019 is the smarter value play; if you want the newer-year upgrade and can spend more, the 2021 is the better step up.
These recommendations are based on CarGurus' proprietary market data from September 29, 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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