Compare the2023 Mercedes G-ClassVS 2023 Bentley Bentayga

The Mercedes G-Class has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Bentayga doesn’t offer knee airbags.

The G-Class’ standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the Bentayga.

The G-Class’ driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Bentayga doesn’t offer a driver alert monitor.

Both the G-Class and the Bentayga have standard driver and passenger frontal airbags, front and rear side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras and rear cross-path warning.

The G-Class comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Bentayga’s 3-year basic warranty expires 1 year sooner.

The G-Class’ corrosion warranty is 2 years longer than the Bentayga’s (5 vs. 3 years).

There are almost 8 times as many Mercedes dealers as there are Bentley dealers, which makes it much easier should you ever need service under the G-Class’ warranty.

The G-Class has 6.6 gallons more fuel capacity than the Bentayga Hybrid’s standard fuel tank (26.4 vs. 19.8 gallons), for longer range between fill-ups. The G-Class has 3.9 gallons more fuel capacity than the Bentayga’s standard fuel tank (26.4 vs. 22.5 gallons).

The U.S. Environmental Protection Agency (EPA) certifies the Mercedes G-Class as an “Ultra Low Emissions Vehicle” (ULEV). The Bentley Bentayga is only certified to “Low Emissions Vehicle” (LEV) standards.

A nine-speed automatic is standard on the Mercedes G-Class, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the Bentayga.

The G-Class stops much shorter than the Bentayga:

For better traction, the G-Class’ optional tires are larger than the largest tires available on the Bentayga (295/40R22 vs. 285/45R21).

The G-Class has a standard full size spare tire so a flat doesn’t interrupt your trip. A full size spare isn’t available on the Bentayga; it requires you to depend on a temporary spare, which has mileage and speed limitations, or roadside assistance and a tow-truck.

The G 550 is 1 foot shorter than the Bentayga V8, making the G-Class easier to handle, maneuver and park in tight spaces.

The G-Class has a much larger cargo volume with its rear seat up than the Bentayga with its rear seat up (38.1 vs. 7.5 cubic feet). The G-Class has a much larger cargo volume with its rear seat folded than the Bentayga with its rear seat folded (68.6 vs. 62.6 cubic feet).

The G-Class’ standard rear seats fold to accommodate long and bulky cargo. The Bentayga w/Four Seat Comfort Specification doesn’t offer folding rear seats, only a ski pass-through.

Trailer Stability Assist is standard on all models of the G-Class, using the Electronic Stability Program sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The Bentayga Hybrid doesn’t offer a trailer sway program.

If the windows are left open on the G-Class the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Bentayga can only operate the windows from inside the vehicle, with the ignition on.

The G-Class has a 115-volt a/c outlet in the cargo area, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The Bentayga doesn’t offer a house-current electrical outlet.

The G-Class’ Active Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. The Bentayga’s automatic parking system requires operating the brakes and transmission to safely park.

The Mercedes G-Class outsold the Bentley Bentayga by almost five to one during 2022.