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Mercedes-Benz GLC vs. Audi A7 / S7 / RS7 MPG

Chart is based on 2 fuel economy reports for the Mercedes-Benz GLC and 45 fuel economy reports for the Audi A7 / S7 / RS7.

Mercedes-Benz GLC MPG

Mercedes-Benz GLC Mercedes-Benz GLC 2018 23.9 MPG Highway Percentage 71 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2018 4dr SUV turbocharged 241hp 2.0L I4
9-speed shiftable automatic RWD		 flat light hvy 8 13 10 71 75 23.9  

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This page shows only averages. See all the Mercedes-Benz GLC fuel economy data.

Audi A7 / S7 / RS7 MPG

Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2014 21.2 MPG Highway Percentage 75 percent Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2012 29.1 MPG Highway Percentage 89 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2014 4dr Hatch turbocharged 560hp 4.0L V8
8-speed shiftable automatic AWD		 flat med light 4 1 20 75 65 21.2  
2012 4dr Hatch supercharged 310hp 3.0L V6
8-speed shiftable automatic AWD		 mtns med none 0 8 3 89 66 29.1  

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This page shows only averages. See all the Audi A7 / S7 / RS7 fuel economy data.

Mercedes-Benz GLC vs. Audi A7 / S7 / RS7 MPG

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercedes-Benz GLC and Audi A7 / S7 / RS7's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

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See TrueDelta's information for all Mercedes-Benz models and Audi models.

What Our Members Are Saying about the Real Gas Mileage of the Mercedes-Benz GLC

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What Our Members Are Saying about the Real Gas Mileage of the 2001 Audi A7 / S7 / RS7

None of our members have yet commented on the real gas mileage of the 2001 Audi A7 / S7 / RS7.

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