2019 Audi SQ5 vs. 2018 Mercedes AMG GLE 63

Detailed Review, Specifications & Comparison

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The SQ5 has standard Secondary Collision Brake Assist, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The AMG GLE 63 doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

To help make backing safer, the SQ5’s optional cross-path warning system uses wide-angle radar in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The AMG GLE 63 doesn’t offer a cross-path warning system.

Both the SQ5 and the AMG GLE 63 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, 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, rearview cameras, available lane departure warning systems, blind spot warning systems and around view monitors.

For its top level performance in all IIHS frontal, side, rear impact and roof-crush tests, and its standard front crash prevention system, the Insurance Institute for Highway Safety grants the SQ5 the rating of “Top Pick” for 2017, a rating granted to only 139 vehicles tested by the IIHS. The AMG GLE 63 has not been tested, yet.


The SQ5’s corrosion warranty is 7 years longer than the AMG GLE 63’s (12 vs. 5 years).


J.D. Power and Associates’ 2018 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Audi vehicles are more reliable than Mercedes vehicles. J.D. Power ranks Audi 13th in reliability, above the industry average. With 6 more problems per 100 vehicles, Mercedes is ranked 15th.

From surveys of all its subscribers, Consumer Reports’ December 2018 Auto Issue reports that Audi vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks Audi 10 places higher in reliability than Mercedes.

Fuel Economy and Range

On the EPA test cycle the SQ5 gets better fuel mileage than the AMG GLE 63 with its standard engine (19 city/24 hwy vs. 14 city/18 hwy).

Regenerative brakes improve the SQ5’s fuel efficiency by converting inertia back into energy instead of wasting it. The AMG GLE 63 doesn’t offer a regenerative braking system.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Audi SQ5 higher (5 out of 10) than the Mercedes AMG GLE 63 (3). This means the SQ5 produces up to 16.5 pounds less smog-producing pollutants than the AMG GLE 63 every 15,000 miles.


An eight-speed automatic is standard on the Audi SQ5, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the AMG GLE 63.

The SQ5’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The AMG GLE 63 doesn’t offer launch control.

Brakes and Stopping

The SQ5 stops much shorter than the AMG GLE 63:





70 to 0 MPH

148 feet

159 feet

Car and Driver


The Audi SQ5 may be more efficient, handle and accelerate better because it weighs about 900 to 1050 pounds less than the Mercedes AMG GLE 63.

The SQ5 is 7.1 inches shorter than the AMG GLE 63 Coupe, making the SQ5 easier to handle, maneuver and park in tight spaces.

As tested by Car and Driver, the interior of the SQ5 Prestige is quieter than the AMG GLE 63 S Coupe:




At idle

37 dB

46 dB


76 dB

83 dB

70 MPH Cruising

66 dB

68 dB

Cargo Capacity

The SQ5 has a much larger cargo volume than the AMG GLE 63 Coupe with its rear seat up (25.1 vs. 23 cubic feet).

Pressing a switch automatically lowers the SQ5’s rear seats, to make changing between passengers and cargo easier. The AMG GLE 63 doesn’t offer automatic folding seats.

To make loading groceries and cargo easier when your hands are full, the SQ5’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The AMG GLE 63 doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

Servicing Ease

J.D. Power and Associates surveys of service recipients show that Audi service is better than Mercedes. J.D. Power ranks Audi third in service department satisfaction. With a 3% lower rating, Mercedes is ranked 6th.


The SQ5 Prestige has a standard heads-up display that projects speed and other key instrumentation readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The AMG GLE 63 doesn’t offer a heads-up display.

To improve rear visibility by keeping the rear window clear, the SQ5 has a standard rear wiper. The AMG GLE 63 Coupe doesn’t offer a rear wiper.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the SQ5 has standard extendable sun visors. The AMG GLE 63 doesn’t offer extendable visors.

Economic Advantages

Insurance will cost less for the SQ5 owner. The Complete Car Cost Guide estimates that insurance for the SQ5 will cost $1910 to $6260 less than the AMG GLE 63 over a five-year period.

The SQ5 will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the SQ5 will retain 52.86% to 52.91% of its original price after five years, while the AMG GLE 63 only retains 42.24% to 43.33%.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Audi SQ5 will be $44716 to $53431 less than for the Mercedes AMG GLE 63.

© 1991-2018 Advanta-STAR Automotive Research. All rights reserved.

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