Used 2023 Mercedes-Benz G-Class for Sale near Illinois

Compare 2023 Mercedes-Benz G-Class Trims

The G-Class offers a range of luxury SUVs from the accessible G 550 to the high-performance AMG variants, all with AWD capability.

• Starting at $130,220
• Best MPG/MPGe: 13 city / 16 hwy
• Most Popular: AMG G 63 4MATIC

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

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Trim Deep Dives

G 550 4MATIC — "Who It's For"

The G 550 is the pick for shoppers who want luxury and capability without the high price of the AMG models.

• Avg. market price: $130,220 (updated weekly)
• MPG/MPGe: 13 city / 16 hwy
• Inventory: 639 listings
• View G 550 4MATIC listings

AMG G 63 4MATIC — "Who It's For"

The AMG G 63 is the pick for shoppers who want a powerful luxury SUV with advanced features and the widest selection.

• Avg. market price: $174,995 (updated weekly)
• MPG/MPGe: 13 city / 16 hwy
• Inventory: 1,569 listings — widest selection in the lineup
• View AMG G 63 4MATIC listings

AMG G 63 Squared 4MATIC — "Who It's For"

The AMG G 63 Squared is the pick for shoppers who want extreme off-road capability and luxury, though availability is limited.

• Avg. market price: $281,190 (updated weekly)
• MPG/MPGe: 10 city / 12 hwy
• Inventory: 63 listings — lower availability; may limit negotiating room
• View AMG G 63 Squared 4MATIC listings

Trim Recommendations

Most Popular — AMG G 63 4MATIC

With 1,569 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 $130,220 avg market price — below the lineup median of $174,995 — it's the most accessible entry point.

Browse G 550 4MATIC listings

Best for Fuel Economy — G 550 4MATIC

The G 550 4MATIC offers the best fuel economy in the lineup with 13/16 MPG.

Browse G 550 4MATIC listings

These recommendations are based on CarGurus' proprietary market data from September 2, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2023 Mercedes-Benz G-Class cost?

Prices have softened 3.35% compared to this time last year, making it a favorable time to shop this model year.

There are 839 listings available, which gives you a meaningful pool to compare trims, mileage, and condition.

If you find a listing below $171,309.73, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2023 Mercedes-Benz G-Class a good car?

The 2023 Mercedes-Benz G-Class stands out because it blends an unmistakable military-grade shape with the kind of luxury and technology you expect from a modern Mercedes. Its appeal is rooted in that contrast: it still looks like a rugged off-roader, but it was completely redesigned in 2019 as a luxury off-road machine with modern systems, lightweight structural materials, and a much plusher interior.

For you, that means the G-Class makes the most sense if you want iconic styling, strong power, and genuine off-road capability in one package. It also uses Mercedes-Benz MBUX infotainment on a flat-panel dashboard with two 12.3-inch displays, which reinforces its modern luxury feel.

Market availability: 31.8% of listings are priced as good or great deals.

Is the 2023 Mercedes-Benz G-Class reliable?

The 2023 Mercedes-Benz G-Class is presented as a high-end, highly engineered SUV with modern systems, driver-assist features, and a redesigned structure that supports its luxury-off-road mission. It is also described as expensive to buy and maintain, and its limited production means used examples can be hard to find.

For you, that means long-term ownership risk is less about simple durability and more about the cost of keeping a complex, low-volume luxury SUV in top condition.

What should I look for when buying a used 2023 Mercedes-Benz G-Class?

Accident-free inventory is excellent at 93% — clean inventory, standard diligence applies.

You should still run a vehicle history report and verify that the truck’s premium equipment and customization choices match the listing. Prioritize a thorough pre-purchase inspection, especially for condition, maintenance records, and any signs of heavy use or off-road wear.

Is now a good time to buy a used 2023 Mercedes-Benz G-Class?

This is a moderate market, so you can shop selectively without expecting a deep bargain on every listing.

• Deal availability: 31.8% of listings are priced as good or great deals.
• Inventory: There are 839 listings available.
• Price trend: Prices have softened 3.35% compared with last year.
• Clean inventory: 93.0% of listings are accident-free.

If you find a listing below $171,309.73, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 Mercedes-Benz G-Class's resale value?

The current average of $171,656 sits slightly below last year's $177,605.

That price movement suggests the market has eased a bit, which can help you buy with less pressure than a year ago. For a future seller, that also means resale value is still supported by strong demand, but you should expect pricing to depend heavily on condition, mileage, and how well the vehicle has been maintained. If you buy carefully now, you give yourself a better chance of preserving value later.

Should I buy a 2023 Mercedes-Benz G-Class or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 31.8% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 93% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 3.35% compared with last year.

The bottom line: The 2023 is the right path if you want the current G-Class formula with a strong mix of luxury, capability, and market availability. If you are more price-sensitive, a nearby model year may be worth comparing, but the 2023 gives you a solid balance of inventory, condition, and softened pricing.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.