2026 BMW X3 vs. 2025 Mercedes-Benz G-Class Review

Picture of the 2026 BMW X3

2026 BMW
X3

MSRP*: $50,900 to $65,900
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Picture of the 2025 Mercedes-Benz G-Class

2025 Mercedes-Benz
G-Class

MSRP*: $148,250 to $161,500
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Find Your Best Price Today!

MPG - City 25 - 27 MPG 17 MPG
MPG - Hwy 30 - 33 MPG Info not available
Seating Capacity 5 seats 5 seats
Cargo Space 67.1 ft3 68.6 - 70.3 ft3
Engine
  • 255-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid)
  • 393-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
  • 443-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
  • 579-hp, Electric Motor (Electric Fuel System)
Transmission Automatic Automatic
Drivetrain All Wheel Drive All Wheel Drive
Horsepower 255 - 393 hp 443 - 579 hp
Towing Capacity 4,001 - 4,850 lbs 7,000 lbs
Exterior Length 187.2 in 182.0 - 190.0 in
Exterior Width 75.6 in 76.0 in
Leg Room Info not available Front 38.7 in
Rear 39.5 in
Head Room Info not available Front 41.9 in
Rear 40.5 in

*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.

Comparison Review

Convenience
The BMW X3 requires fewer stops at the gas station than the Mercedes-Benz G-Class, making it more convenient to drive.

Cost
There are a lot of factors to consider when calculating the overall cost of a vehicle. The main consideration is Manufacturer's Suggested Retail Price (MSRP). Clearly, the BMW X3 is a better financial choice over the Mercedes-Benz G-Class, when considering MSRP.

Dimensions
The BMW X3 is about the same width as the Mercedes-Benz G-Class. When looking at overall length, the BMW X3 takes up about the same amount of space in your garage as the Mercedes-Benz G-Class.

Handling
The BMW X3 has a significantly smaller turning radius than the Mercedes-Benz G-Class, allowing you to much more easily maneuver in and out of tight spots.

Performance
In terms of towing capacity, the Mercedes-Benz G-Class is clearly the choice over the BMW X3 for pulling heavy loads. When it comes to horsepower, the BMW X3 has a lot less horsepower than the Mercedes-Benz G-Class.

Powertrain
The BMW X3 has much lower torque than the Mercedes-Benz G-Class, which generally means that it won't feel as fast or powerful.

Utility
In terms of seating, you'll be able to fit about the same number of people in both the BMW X3 and the Mercedes-Benz G-Class. You'll be able to fit about the same amount of groceries in the BMW X3 as you will in the Mercedes-Benz G-Class.