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Mercedes-Benz GLC-Class
2025 · gas
4 measured figures
4 of the 9 figures this market publishes for a car like this one are measured for this car. This market publishes no overall score, so there is no share of a composite weight to measure confidence against; figures_measured says how many of this market's figures the row carries, and contributing_publishers says who measured them

Measured figures

Fuel economy26.4 mpg (US gallons)Measured by NRCan · configuration: GLC 300 4MATIC SUV · also 8.9 L/100 km
Tailpipe CO₂210 g/kmMeasured by NRCan · CO₂ basis: tailpipe_rated · configuration: GLC 300 4MATIC SUV · also 338 g/mile
WarrantyFree with an accountMeasured for this car, with its publisher and basis
Recall campaignsFree with an accountMeasured for this car, with its publisher and basis

2 more measured figures for this car — Warranty, Recall campaigns — each with the publisher that measured it and the basis it is on. Free to read with an account.

Figures this car does not carry

Fuel economy (MPGe)Not published for this carFuel economy (MPGe) is published for electric and hydrogen cars, whose economy is published as MPGe: energy converted at 33.7 kWh per gallon, not fuel burned; this car is not one of them, so the figure is not the same quantity for it
Tailpipe CO₂ (charge-weighted)Not published for this carthis car's CO₂ is published as the tailpipe rating for the car driven as rated on the test cycle (210 g/km), not as a composite weighted across electric and fuel-burning miles, so it is not the quantity this list orders. It is published as Tailpipe CO₂
HorsepowerNot published for this carNot published for this car. The record's own reason is free to read with an account.
Engine horsepowerNot published for this carNot published for this car. The record's own reason is free to read with an account.
Kerb weightNot published for this carNot published for this car. The record's own reason is free to read with an account.
EPA test weightNot published for this carNot published for this car. The record's own reason is free to read with an account.
NHTSA overall ratingNot published for this carNot published for this car. The record's own reason is free to read with an account.
Complaints per 10,000 builtNot published for this carNot published for this car. The record's own reason is free to read with an account.
PriceNot published for this carNot published for this car. The record's own reason is free to read with an account.

5-Year Running Costs

FuelUS$8,469
InsuranceUS$5,250 (modelled)
MaintenanceUS$7,800 (class estimate)
RepairsUS$8,000 (modelled)
Depreciationnot estimated — we hold no purchase price for this car, and it is not assumed.
Totalnot estimated — a component above is unknown or modelled

Running costs only — the purchase price is not included. The five-year running cost is an ESTIMATE, not a measurement of this car: only its fuel half is computed from the car's own measured consumption and a dated pump price (see fuel_price_source and fuel_price_as_of in the market's own figures); insurance, maintenance and repairs are class models. It orders no list and is not one of this market's published figures. Fuel is this car's own combined consumption over 15,000 km a year at 1.738 CAD a litre of petrol (Statistics Canada. Table 18-10-0001-01 Monthly average retail prices for gasoline and fuel oil, by geography; Canada; regular unleaded gasoline at self service filling stations, 2026-08). Adapted from Statistics Canada, Table 18-10-0001-01 Monthly average retail prices for gasoline and fuel oil, by geography, August 2026. This does not constitute an endorsement by Statistics Canada of this product. Costs are in US dollars; the CAD pump price is converted at 1 CAD = 0.73 USD, the rate set on 2026-09-13. Insurance, maintenance and repairs are models, not figures for this car: insurance from its power, weight and crash rating, maintenance from its make's class, repairs from its complaint and recall counts. They are shown for scale and are not used to rank it. Confidence is low: several components are modelled from class averages.

Known Issues

ELECTRICAL SYSTEM
19 complaint(s) · 4 report a crash, fire, injury or death
The instrument cluster panel blacked out when I started driving. Tried to turn off and on, but didn't come back on.
ENGINE
6 complaint(s) · 2 report a crash, fire, injury or death
I picked up a brand new 2025 Mercedes GLC on [XXX]. On [XXX], I was driving through a tunnel with my [XXX] niece and my wife when I suddenly lost functionality of the gas pedal and the check engine l…
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
5 complaint(s) · 3 report a crash, fire, injury or death
SERVICE BRAKES
3 complaint(s) · 2 report a crash, fire, injury or death
See attached document for complaint.
UNKNOWN OR OTHER
3 complaint(s)
The entire main console display AND the digital instrument cluster screen have completely frozen. Additionally, the gas gauge for how much fuel is in the vehicle is nowhere to be found. Temperature…
FORWARD COLLISION AVOIDANCE: WARNINGS
2 complaint(s) · 2 report a crash, fire, injury or death
SEATS
2 complaint(s) · 1 reports a crash, fire, injury or death
STRUCTURE:BODY:HATCHBACK/LIFTGATE
2 complaint(s) · 1 reports a crash, fire, injury or death
VEHICLE SPEED CONTROL
2 complaint(s) · 1 reports a crash, fire, injury or death
AIR BAGS
1 complaint(s) · 1 reports a crash, fire, injury or death
The contact owns a 2025 Mercedes Benz AMG GLA 35. The contact stated while driving at 35 MPH on a green light, the contact noticed another driver speeding over the limit on her left side which cause…

The 10 components named in the most complaints are shown, of 21 named in all.

These complaints are filed under AMG GLA 35, AMG GLC43, AMG GLC43 4MATIC COUPE, GLC 300, GLC 300 4MATIC, GLC 350 E 4MATIC, names that include one NHTSA also uses for other versions of this car, so some may concern those versions.

Data sources