Photo: Mercedes-Benz GLC by Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Mercedes-Benz · model year 2026
2026 Mercedes-Benz GLC300 4matic
SUV · All-Wheel Drive · Hybrid · EPA class: Small Sport Utility Vehicle 4WD
EPA figures · 2026fueleconomy.gov
26MPG combined
23/31MPG city / highway
$3,150fuel a year
338 g CO₂ per mile 2.0 L 4-cyl turbo Automatic 9-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 222 Fuel-efficient small SUVs
Ordered by combined MPG #222 of 521 - 791 2026 cars and trucks
Every car of that year, A to Z #791 of 1,172 - 296 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #296 of 1,362 - 109 Mercedes-Benz cars
Every model year, newest first #109 of 2,118 - 901 Gas and hybrid cars by fuel cost
Ordered by fuel a year #901 of 2,158
Against fuel-efficient small SUVs
Chart average 27 MPGBest 53 MPG
Lowest on the chart $1,250Chart average $2,817
Every figure on record
- Combined MPG
- 26 MPG
- City MPG
- 23 MPG
- Highway MPG
- 31 MPG
- Annual fuel cost
- $3,150
- Tailpipe CO₂
- 338 g per mile
- Model year
- 2026
- Body
- SUV
- EPA size class
- Small Sport Utility Vehicle 4WD
- Drive
- All-Wheel Drive
- Engine
- 2.0 L 4-cyl turbo
- Transmission
- Automatic 9-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
2026 Jeep Compass 4WD
26 MPG · $2,600 fuel a year
2025 Ford Escape AWD
26 MPG · $2,600 fuel a year 2025 Mercedes-Benz GLC300 4matic Coupe
26 MPG · $3,150 fuel a year 2026 Mercedes-Benz GLC300 4matic (coupe)
26 MPG · $3,150 fuel a year 2025 Mercedes-Benz GLC300 4matic
26 MPG · $3,150 fuel a year
2026 BMW X2 M35i
26 MPG · $3,150 fuel a year 2027 Mercedes-Benz GLC300 4matic
26 MPG · $3,150 fuel a year