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

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 $130,953
• 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. It's the most accessible entry point.

• Avg. market price: $130,953 (updated weekly)
• MPG/MPGe: 13 city / 16 hwy
• Inventory: 626 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. It's the most popular trim in the lineup.

• Avg. market price: $172,544 (updated weekly)
• MPG/MPGe: 13 city / 16 hwy
• Inventory: 1,564 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 features, though availability is limited.

• Avg. market price: $281,019 (updated weekly)
• MPG/MPGe: 10 city / 12 hwy
• Inventory: 62 listings — lower availability; may limit negotiating room
• View AMG G 63 Squared 4MATIC listings

Trim Recommendations

Most Popular — AMG G 63 4MATIC

With 1,564 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 $130,953 avg market price — below the lineup median of $172,544 — 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 efficiency in the lineup with 13/16 MPG.

Browse G 550 4MATIC listings

These recommendations are based on CarGurus' proprietary market data from September 17, 2026, CarGurus experts' opinions, and generative AI.

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

Prices have softened 2.43% compared to this time last year, making it a favorable time to shop this model year.

There are 813 listings available, which suggests you have some room to compare options before deciding.

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

The 2023 Mercedes-Benz G-Class combines the model’s unmistakable military-grade shape with the kind of luxury and technology you expect from a modern Mercedes. It keeps the iconic styling, but underneath it is a thoroughly modern SUV with lightweight structural materials, a plusher interior, electric power steering, and a flat-panel dashboard with two 12.3-inch displays.

For you, that means the appeal is less about practicality and more about presence, off-road capability, and a premium cabin experience. It also offers extensive customization options, including G Manufaktur finishes and special trim packages, which adds to its appeal if you want something distinctive. 32.7% of listings are priced as good or great deals, so there is at least some opportunity to shop selectively.

Is the 2023 Mercedes-Benz G-Class reliable?

The 2023 Mercedes-Benz G-Class is presented as a thoroughly modern SUV with updated systems, a plusher interior, and Mercedes’ MBUX infotainment setup. It also retains serious four-wheel-drive capability, which supports its reputation as a capable and well-engineered luxury SUV.

For used buyers, the bigger long-term concern is ownership cost rather than simple day-to-day dependability, since this model is expensive to buy and run. If you plan to keep it for years, budget carefully for maintenance and operating expenses.

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

Accident-free inventory is excellent at 92.5% — clean inventory, standard diligence applies.

You should still run a history report and verify that the specific vehicle has a clean title and consistent service records. Prioritize a pre-purchase inspection, especially if the SUV has been driven hard, modified, or used off-road. Focus on overall condition, because a luxury SUV like this can hide expensive wear even when it looks well kept.

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

This looks like a moderate, selective buyer’s market, so you can shop patiently but should move quickly when the right listing appears.

• Deal availability: 32.7% of listings are priced as good or great deals.
• Inventory: There are 813 listings available.
• Price trend: Prices have softened 2.43% compared with last year.
• Clean inventory: 92.5% of listings are accident-free.

If you find a listing below $169,478, 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 $169,610 sits slightly below last year's $173,839.

That tells you the market has eased a bit, which can help you as a buyer today but may temper short-term resale gains if you plan to sell soon. Even so, the G-Class’s strong identity and limited-production feel can help it hold appeal better than many luxury SUVs. If you buy well and keep the vehicle in strong condition, you should be in a better position when it comes time to resell.

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:

• 32.7% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 92.5% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 2.43% compared with last year.

The bottom line: The 2023 is the right pick if you want the current-generation G-Class experience with modern luxury, strong presence, and a market that is giving you some negotiating room. If you are especially price-sensitive, a nearby year may be worth comparing, but the 2023 is the cleaner choice when you want the latest version of this formula without straying far from the core appeal.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.