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2025 Mercedes-Benz GLC 300 4MATIC SUV

2025 · Sport utility vehicle: Small · gasoline

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202620252024202320222021
Fuel efficiency
B

Top 21% of 2025 gas cars

8.9 L/100 km · about $3,015 a year

ABCDF

Among 2025 small SUVs, all types#139 of 235

Against every car on sale today, EVs includedC

20,000 km a year at $1.69/L premium gasoline.

Change km or fuel price
Insurance
A

Cheaper to insure than 97% of 2025 cars

From what insurers paid out on the 2023 model

ABCDF

Compares cars, not drivers. Not a quote.

Insurance estimates for
Crash rating
—
not tested
Insurance claims
74
26% below average · 2023 data
Theft risk
—
not enough data
Awards
0
none this year

Why insurance costs what it does

IBC hasn't published claims for the 2025 yet, so this uses what insurers paid out on the 2023 model, compared with a typical car. Bars to the right mean higher claims, which push the price up.

  • Crash repairsCollision5% above
  • Theft, vandalism and hailComprehensive22% below
  • Damage from other driversDCPDno data
  • Injury payoutsAccident benefits61% below
  • How often it's stolenTheft frequencyno data
How the grade is worked out

We estimate what a typical driver with full coverage would pay for this model in Ontario, then rank it against every other 2025 model. The car-specific part of the premium follows what insurers have paid out on this model (the bars above). A is cheaper to insure than at least 80% of them. It compares cars, not drivers: your own quote depends mostly on your age, record and address.

Sources: Alberta AIRB, FSRA, GAA, Facility Association and IBC How Cars Measure Up. How this works

Safety

NHTSA hasn't published crash-test stars for this model year.

About these ratings

Stars measure how well the cabin protects people in a lab crash, not how often the car crashes. They're for the U.S. version of the same model year, usually the same car as in Canada. IIHS awards can depend on headlights or trim. How this works

Fuel and emissions

  • City10 L
  • Highway7.6 L
  • CO₂210 g/km
  • Smog rating6/10

Litres per 100 km. Rated as gasoline, 481 of 934 for efficiency in 2025.

All NRCan figures
NRCan model name
GLC 300 4MATIC SUV
Powertrain (file)
ice
Vehicle class
Sport utility vehicle: Small
Engine
2 L
Cylinders
4
Transmission
A9
Fuel type
Premium
City
10 L/100 km
Highway
7.6 L/100 km
Combined
8.9 L/100 km
Combined (mpg)
32
Energy use (ranking scale)
8.9 L/100 km eq.
CO₂
210 g/km
CO₂ rating
5/10
Smog rating
6/10
NRCan trims averaged
1
Efficiency rank this year
481 of 934 (beats 49%)
Class rank this year
139 of 235 · Sport utility vehicle: Small
Vs latest NRCan year
422 of 794 in 2026
Class vs latest year
138 of 213

Lab ratings from Natural Resources Canada; real-world use, especially in winter, is usually higher. How this works

IBC How Cars Measure Up, NRCan Fuel Consumption Guide, and NHTSA. Not a quote. How this works

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