Compare the2026 Toyota Crown SigniaVS 2026 Mercedes GLC

The Toyota Crown Signia has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help 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 GLC doesn’t offer a front passenger side knee airbag.

In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Toyota Crown Signia achieved a “Good” rating - the highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The Mercedes GLC has not been tested.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Crown Signia. But it costs extra on the GLC.

The Crown Signia’s 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 GLC.

The Toyota Crown Signia offers an optional Bird’s Eye View Camera and it also offers an optional rear camera washer to make backing always safe, regardless of road dirt or grime, while the Mercedes GLC doesn’t offer a camera washer, requiring manual cleaning.

Both the Crown Signia and the GLC have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.

Toyota’s powertrain warranty covers the Crown Signia 1 year and 10,000 miles longer than Mercedes covers the GLC. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the GLC ends after only 4 years or 50,000 miles.

Toyota pays for scheduled maintenance on the Crown Signia for 2 years and 25000 miles. Toyota will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Mercedes doesn’t pay scheduled maintenance for the GLC.

There are over 3 times as many Toyota dealers as there are Mercedes dealers, which makes it much easier should you ever need service under the Crown Signia’s warranty.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the Crown Signia’s reliability 40 points higher than the GLC.

J.D. Power and Associates’ 2025 Initial Quality Study of new car owners surveyed provide the statistics that show that Toyota vehicles are better in initial quality than Mercedes vehicles. With 10 fewer problems per 100 vehicles, JD Power ranks Toyota higher than Mercedes.

J.D. Power and Associates’ 2025 survey of the owners of three-year-old vehicles provides the statistics that show that Toyota vehicles are more reliable than Mercedes vehicles. J.D. Power ranks Toyota fourth in reliability, above the industry average. With 81 more problems per 100 vehicles, Mercedes is ranked 28th.

From surveys of all its subscribers, Consumer Reports’ March 2026 Auto Issue reports that Toyota vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks Toyota first in overall reliability. Mercedes is ranked 19th.

On the EPA test cycle the Crown Signia gets better mileage than the GLC running its gasoline engine:

To lower fuel costs and make buying fuel easier, the Toyota Crown Signia uses regular unleaded gasoline. The GLC requires premium, which can cost on average about 84.9 cents more per gallon.

The Crown Signia has 1.6 gallons more fuel capacity than the GLC 350e’s standard fuel tank (14.5 vs. 12.9 gallons), for longer range between fill-ups.

The Crown Signia has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The GLC doesn’t offer a CVT.

The Crown Signia XLE’s standard tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the GLC’s standard 60 series tires.

For better ride, handling and brake cooling the Crown Signia XLE has standard 19-inch wheels. Smaller 18-inch wheels are standard on the GLC. The Crown Signia Limited’s 21-inch wheels are larger than the 20-inch wheels optional on the GLC.

The Crown Signia has a much larger cargo volume with its rear seat up than the GLC with its rear seat up (25.8 vs. 21.9 cubic feet). The Crown Signia has a much larger cargo volume with its rear seat folded than the GLC with its rear seat folded (68.8 vs. 56.3 cubic feet).

The Crown Signia’s cargo area is larger than the GLC’s in almost every dimension:

To improve rear visibility by keeping the rear window clear, the Crown Signia has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the GLC only has an intermittent setting, so in a hard rain visibility isn’t as good.

The Crown Signia has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel costs extra on the GLC.

Consumer Reports® recommends the Toyota Crown Signia, based on reliability, safety and performance. The Mercedes GLC isn't recommended.