2019 Mercedes-Benz GLC300 4matic MPG
EPA-rated · verified snapshot 2026-08-30 · Small Sport Utility Vehicle 4WD
The 2019 Mercedes-Benz GLC300 4matic gets 24 MPG combined — 22 city and 27 highway — in its most efficient configuration (2.0L · 4-cyl · Automatic 9-spd · 4-Wheel Drive).
City22 MPG
Highway27 MPG
$3,150Fuel cost / yr (EPA est.)
376 g/miCO₂
PremiumFuel
$-4,7505-yr fuel cost vs. average vehicle
5 / 10EPA Fuel Economy & GHG score
Where it sits among compact suvs (2019)
FAQ
Does the 2019 GLC300 4matic get good gas mileage for its class?
The 2019 GLC300 4matic's 24 MPG combined is below the compact suvs average of 25.3 MPG for 2019.
How much does it cost to fuel a 2019 GLC300 4matic per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $3,150 for the most efficient trim.
What is the city and highway MPG of the 2019 GLC300 4matic?
The most efficient trim is rated 22 MPG city and 27 MPG highway.