Used 2021 Mercedes-Benz G-Class for Sale nearSaint Louis, MO
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:
- 416 hp 4L V8
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Macchiato Beige/Espresso Brown
- Transmission:
- Automatic
- Mileage:
- 40,146
- Stock #:
- 10103
- VIN:
- W1NYC6BJ3MX367404
2021 Mercedes-Benz G-Class
G 550 4MATIC
40,146 mi
$106,813
- 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:
- Polar White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 35,552
- Stock #:
- MX407776
- VIN:
- W1NYC6BJ0MX407776
-$3,000
2021 Mercedes-Benz G-Class
G 550 4MATIC
35,552 mi
$111,710
$108,710
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,925
- Stock #:
- 24666
- VIN:
- W1NYC6BJ3LX342131
2020 Mercedes-Benz G-Class
G 550 4MATIC
46,925 mi
$98,750
- Year:
- 2022
- 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 Green Hell magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Mileage:
- 22,246
- Stock #:
- 616441A
- VIN:
- W1NYC7HJ5NX456955
2022 Mercedes-Benz G-Class
AMG G 63 4MATIC
22,246 mi
$167,204
- 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:
- Blue
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 12,361
- Stock #:
- 395444
- VIN:
- W1NYC7HJ5MX395444
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
12,361 mi
$156,671
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 8,950
- Stock #:
- 455294
- VIN:
- W1NYC7HJ4NX455294
2022 Mercedes-Benz G-Class
AMG G 63 4MATIC
8,950 mi
$156,736
- 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
- Transmission:
- Automatic
- Mileage:
- 49,034
- Stock #:
- PM401486
- VIN:
- W1NYC7HJ9MX401486
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
49,034 mi
$134,084
- 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:
- G manufaktur Sintered Bronze magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Platinum White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 29,590
- Stock #:
- PM415123
- VIN:
- W1NYC7HJXMX415123
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
29,590 mi
$145,103
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 416 hp 4L V8
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 92,158
- Stock #:
- 10107
- VIN:
- W1NYC6BJXMX366783
2021 Mercedes-Benz G-Class
G 550 4MATIC
92,158 mi
$89,513
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 37,316
- Stock #:
- MALX336807
- VIN:
- WDCYC7HJ6LX336807
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
37,316 mi
$135,599
- Year:
- 2022
- 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 Moonlight White magno
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 17,959
- Stock #:
- 699581
- VIN:
- W1NYC7HJ5NX449598
2022 Mercedes-Benz G-Class
AMG G 63 4MATIC
17,959 mi
$160,288
- 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:
- 43,977
- Stock #:
- T26369A
- VIN:
- W1NYC6BJ3MX420263
2021 Mercedes-Benz G-Class
G 550 4MATIC
43,977 mi
$109,631
- 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:
- Matte Black Wrap (over Mojave Silver)
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/ Bronze Stitching
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,544
- Stock #:
- 371661
- VIN:
- W1NYC7HJ3MX371661
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
45,544 mi
$138,049
CarGurus Analysis:
2021 Mercedes-Benz G-Class
With 209 currently listed for sale near Saint Louis, MO and an average price of $109,011.00, 24.4% of 2021 Mercedes-Benz G-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz G-Class 5 / 5 stars.
81.8% of 2021 G-Class models on CarGurus are accident free.
The 2021 Mercedes-Benz G-Class features a powerful twin-turbocharged V8 engine, luxurious interior with advanced technology, and impressive off-road capabilities.
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Green
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Classic Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,251
- Stock #:
- 9193-TR
- VIN:
- W1NYC7HJ9NX437616
-$5,000
2022 Mercedes-Benz G-Class
AMG G 63 4MATIC
56,251 mi
$145,813
$140,813
- 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:
- 47,792
- Stock #:
- A422333
- VIN:
- W1NYC6BJ8MX422333
2021 Mercedes-Benz G-Class
G 550 4MATIC
47,792 mi
$109,531
- 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 (designo Platinum Black Metallic)
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,480
- Stock #:
- TX09350A
- VIN:
- WDCYC7HJXLX334185
2020 Mercedes-Benz G-Class
AMG G 63 4MATIC
29,480 mi
$142,438
- 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:
- Blue
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 21,667
- Stock #:
- 398071
- VIN:
- W1NYC7HJ7MX398071
-$5,895
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
21,667 mi
$157,212
$152,512
- 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:
- Blue
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,578
- Stock #:
- C-392003
- VIN:
- W1NYC7HJ4MX392003
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
38,578 mi
$148,298
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,238
- Stock #:
- MX418222
- VIN:
- W1NYC7HJ5MX418222
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
31,238 mi
$151,710
- 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:
- Gray (designo Platinum Magno)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 14,944
- Stock #:
- P409399
- VIN:
- W1NYC6BJ6MX409399
2021 Mercedes-Benz G-Class
G 550 4MATIC
14,944 mi
$127,942
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- G-Class
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 4L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,673
- Stock #:
- 912757
- VIN:
- W1NYC7HJ9NX442461
2022 Mercedes-Benz G-Class
AMG G 63 4MATIC
22,673 mi
$166,004
- 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:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,540
- Stock #:
- 912566A
- VIN:
- W1NYC6BJ5MX383829
-$4,998
2021 Mercedes-Benz G-Class
G 550 4MATIC
24,540 mi
$125,448
$120,450
- 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 Diamond White Metallic
- Combined gas mileage:
- 14 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 19,566
- Stock #:
- J260074A
- VIN:
- W1NYC7HJ7MX386972
2021 Mercedes-Benz G-Class
AMG G 63 4MATIC
19,566 mi
$151,879
CarGurus Analysis: 2021 Mercedes-Benz G-Class
overall
Summary
With 209 currently listed for sale near Saint Louis, MO and an average price of $109,011.00, 24.4% of 2021 Mercedes-Benz G-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz G-Class 5 / 5 stars.
81.8% of 2021 G-Class models on CarGurus are accident free.
The 2021 Mercedes-Benz G-Class features a powerful twin-turbocharged V8 engine, luxurious interior with advanced technology, and impressive off-road capabilities.
Why it stands out
The 2021 Mercedes-Benz G-Class is a standout luxury SUV that combines rugged off-road capability with high-end comfort and technology. Its iconic boxy design is not only a nod to its military roots but also a statement of style that sets it apart from other vehicles on the road. Under the hood, the G550 boasts a robust twin-turbocharged 4.0-liter V8 engine, delivering 416 horsepower and 450 pound-feet of torque, making it both powerful and agile for its size. The interior is equally impressive, featuring dual 12.3-inch HD screens for infotainment and instrument display, customizable ambient lighting, and a spacious cabin that comfortably seats five. While it excels in luxury and performance, potential buyers should be aware of its limitations, such as poor fuel economy and limited cargo space. Overall, the G-Class appeals to those seeking a unique blend of luxury, performance, and off-road prowess.
Other model years to consider
- Average price: $144,999.00
- Good/great deal percentage: 16.3%
- User rating: 5 / 5
- Total listings: 270
- Average price: $229,390.00
- Good/great deal percentage: 18.8%
- User rating: 5 / 5
- Total listings: 266
- Average price: $68,899.00
- Good/great deal percentage: 36.9%
- User rating: 5 / 5
- Total listings: 84
This analysis is based on CarGurus' proprietary market data from July 14, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Stanley U
Reviewed a 2021 Mercedes-Benz G-Class on Mar 14, 2022
I Love the car, exquisite, regal, rugged and luxurious
Ryan B
Reviewed a 2021 Mercedes-Benz G-Class on Aug 13, 2023
It was in great shape. Car was as advertised. Highly recommend.
MICHAEL B
Reviewed a 2021 Mercedes-Benz G-Class on Feb 1, 2021
It’s awesome in every way. The price can make you gasp, but you get what you pay for. I bought it the same day I saw it, although I researched it for months.
James B
Reviewed a 2021 Mercedes-Benz G-Class on May 9, 2024
One of a kind car and eye catching. Value for the price is questionable
2021 Mercedes-Benz G-Class Trims
| Trim type | MSRP |
|---|---|
| AMG G 63 4MATIC | $156,450 |
| G 550 4MATIC | $131,750 |
2021 Mercedes-Benz G-Class Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Mercedes-Benz G-Class prices has changed over time.
See more price trendsFAQs
How much does the 2021 Mercedes-Benz G-Class cost in Saint Louis, MO?
Is the 2021 Mercedes-Benz G-Class a good car?
How many 2021 Mercedes-Benz G-Class vehicles in Saint Louis, MO have no reported accidents or damage?
Is the 2021 Mercedes-Benz G-Class safe?
What is the fuel economy of the 2021 Mercedes-Benz G-Class?
What fuel types are available?
Relevant articles
The Best Off-Road Vehicles in 2026
Which SUVs and trucks can actually cut in the rough stuff? Our expert guide runs through the top 10 off-road vehicles you can buy.
The Best Boxy Cars and SUVs in 2026
Boxy cars and SUVs blend retro-inspired designs with practicality. Today, many are capable off-roaders, but some are just practical commuters, too. Here are our ten best.
Mercedes-Benz G-Class Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Mercedes-Benz G-Class, covering every generation since 1992. Whether you're a first-time buyer or a Mercedes enthusiast, this comprehensive overview will help you research your next pre-owned Mercedes-Benz G-Class.
