New & Used 2026 Mercedes-Benz G-Class for Sale near Illinois

Compare 2026 Mercedes-Benz G-Class Trims

The G-Class lineup offers a range of luxury SUVs from the value-focused G 550 to the performance-oriented AMG G 63, all featuring AWD.

• Starting at $190,584
• Best MPG/MPGe: 17 city / 19 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 4MATIC is the pick for shoppers who want luxury features without stepping up to the pricier trims. It's the most accessible entry point.

• Avg. market price: $190,584 (updated weekly)
• MPG/MPGe: 17 city / 19 hwy
• Inventory: 574 listings
• View G 550 4MATIC listings

G 580 4MATIC with EQ Technology — "Who It's For"

The G 580 4MATIC with EQ Technology is the choice for those seeking advanced tech features and a smooth ride without the performance edge of the AMG.

• Avg. market price: $255,978 (updated weekly)
• Inventory: 67 listings — lower availability; may limit negotiating room
• View G 580 4MATIC with EQ Technology listings

AMG G 63 4MATIC — "Who It's For"

The AMG G 63 4MATIC is ideal for shoppers who want top-tier performance and luxury features, making it the standout choice in the lineup.

• Avg. market price: $264,867 (updated weekly)
• MPG/MPGe: 14 city / 16 hwy
• Inventory: 1,485 listings — widest selection in the lineup
• View AMG G 63 4MATIC listings

Trim Recommendations

Most Popular — AMG G 63 4MATIC

With 1,485 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 $190,584 avg market price — below the lineup median of $255,978 — 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 17/19 MPG.

Browse G 550 4MATIC listings

These recommendations are based on CarGurus' proprietary market data from October 22, 2026, CarGurus experts' opinions, and generative AI.

Is the 2026 Mercedes-Benz G-Class a good car?

The 2026 Mercedes-Benz G-Class is a good fit if you want a vehicle with unmistakable presence, serious capability, and a cabin that feels thoroughly modern. It keeps the model’s boxy styling while adding meaningful mechanical and technology updates, including MBUX with dual 12.3-inch displays and wireless Apple CarPlay and Android Auto.

It also brings a turbocharged 3.0-liter inline-six with a 48-volt mild-hybrid system rated at 443 horsepower and 413 pound-feet of torque, which helps it feel more contemporary without losing its character. At the same time, it remains deeply expensive to buy and maintain, and fuel economy is still a weak point.

30.8% of listings are priced as good or great deals, so there is some room to shop selectively.

Is the 2026 Mercedes-Benz G-Class reliable?

The 2026 Mercedes-Benz G-Class is built around a modernized powertrain and updated technology, and it keeps the model’s long-running formula of luxury paired with off-road ability. It also received only minimal changes for 2026, which suggests Mercedes is refining an established package rather than reinventing it.

That said, it is still a highly complex and expensive SUV, so long-term ownership risk for used buyers is more about costly repairs and maintenance than everyday simplicity.

What should I look for when buying a used 2026 Mercedes-Benz G-Class?

Accident-free inventory is excellent at 97.9% — clean inventory, standard diligence applies.

You should still run a vehicle history report and verify that the truck’s service records are complete. Prioritize a pre-purchase inspection that focuses on the drivetrain, electronics, and any signs of hard use, since this is a luxury SUV that may have been driven with style as much as care.

Is now a good time to buy a used 2026 Mercedes-Benz G-Class?

This is a moderate, selective buyer’s market, so you can shop with some leverage if you are patient and focused.

• Deal availability: 30.8% of listings are priced as good or great deals.
• Inventory: There are 532 listings available.
• Clean inventory: 97.9% of listings are accident-free.

Should I buy a 2026 Mercedes-Benz G-Class or consider a different year?

If you're weighing the 2026 against nearby model years, here's how to think about it:

Choose the 2026 if:

• 30.8% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 97.9% — clean inventory, standard diligence applies.

Consider the 2025 if:

• It offers a more rugged, less polished character with strong off-road appeal.

The bottom line: If you want the most current version of the G-Class with updated tech and the latest mechanical setup, the 2026 is the primary path to consider. If you are more price-sensitive and value the model’s core personality over the newest updates, the 2025 is the better secondary path to explore.

How does the 2026 Mercedes-Benz G-Class compare to the 2026 Land Rover Defender?

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.