Used 2021 Mercedes-Benz G-Class for Sale near Detroit, MI
181 results
CarGurus Analysis:
2021 Mercedes-Benz G-Class
With 181 currently listed for sale near Detroit, MI and an average price of $138,996.00, 33.1% of 2021 Mercedes-Benz G-Class vehicles for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz G-Class 5 / 5 stars.
90.1% of 2021 G-Class models on CarGurus are accident free.
The 2021 Mercedes-Benz G-Class maintains its rugged exterior while delivering a luxurious interior, capable performance with a twin-turbocharged V8 engine, and advanced technology features.
CarGurus Analysis: 2021 Mercedes-Benz G-Class
overall

Summary
With 181 currently listed for sale near Detroit, MI and an average price of $138,996.00, 33.1% of 2021 Mercedes-Benz G-Class vehicles for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz G-Class 5 / 5 stars.
90.1% of 2021 G-Class models on CarGurus are accident free.
The 2021 Mercedes-Benz G-Class maintains its rugged exterior while delivering a luxurious interior, capable performance with a twin-turbocharged V8 engine, and advanced technology features.
Why it stands out
The 2021 Mercedes-Benz G-Class stands out in the luxury SUV market with its unique blend of ruggedness, performance, and opulence. As a body-on-frame SUV, it retains a classic, boxy design that enthusiasts love while offering a sophisticated driving experience with a powerful twin-turbo 4.0-liter V8 engine producing 416 horsepower. Notable upgrades for this model year include a luxurious interior with state-of-the-art tech features such as twin 12.3-inch displays for both infotainment and instrumentation, allowing for a customizable user experience. Owners appreciate its impressive off-road capabilities as well, thanks to its permanent all-wheel drive system and multiple driving modes. Although it has some limitations such as fuel economy and cargo space, buyers are drawn to its highest-quality materials, customization options, and the status symbol it represents in the luxury market.
Other model years to consider
- Average price: $171,000.00
- Good/great deal percentage: 17.4%
- User rating: 5 / 5
- Total listings: 184
- Average price: $182,997.00
- Good/great deal percentage: 29.7%
- Total listings: 172
- Average price: $192,900.00
- Good/great deal percentage: 26.4%
- Total listings: 163
This analysis is based on CarGurus' proprietary market data from May 12, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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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.
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