2020 head-to-head · Small SUV

2020 Mercedes-Benz GLC-Class Plug-in Hybrid vs Tesla Model Y

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$1,856/ year to fuel
68 MPGe + 25 MPG

4WD · 2.0L 4-cyl turbo · 9-speed automatic · 68 MPGe + 25 MPG

✓ Cheaper to run
$753/ year to fuel
121 MPGe

The 2020 Tesla Model Y is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $753 a year to fuel (121 MPGe), versus $1,856 for the 2020 Mercedes-Benz GLC-Class Plug-in Hybrid (68 MPGe + 25 MPG). That's roughly $1,103 a year, or about $5,513 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Mercedes-Benz GLC-Class Plug-in Hybrid
  • Tesla Model Y

Side by side

Mercedes-Benz GLC-Class Plug-in HybridTesla Model Y
$1,856 Your annual fuel cost $753
68 MPGe + 25 MPG Combined efficiency 121 MPGe
67 MPGe / 23 MPG City 127 MPGe
70 MPGe / 28 MPG Highway 114 MPGe
49 kWh Electricity use (kWh/100 mi) 27.9 kWh
360 mi Driving range 316 mi
22 mi All-electric range —
176 g/mi Tailpipe CO₂ (g/mi) 0 g/mi
8/10 EPA fuel economy score 10/10
10/10 EPA greenhouse gas score 10/10
1.3 hrs Charge time at 240V 10 hrs
Plug-in hybrid Powertrain Electric
Premium gas + electricity Fuel Electricity
2.0L 4-cyl turbo Engine / motor Electric motors (361 kW)
9-speed automatic Transmission Single-speed
4WD Drivetrain AWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Mercedes-Benz GLC-Class Plug-in Hybrid vs Tesla Model Y across model years

  • Mercedes-Benz GLC-Class Plug-in Hybrid
  • Tesla Model Y

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

The Mercedes-Benz GLC-Class Plug-in Hybrid goes farther between stops: about 360 miles on a full tank and charge, compared with 316 miles for the Tesla Model Y.

Among 87 2020 small SUVs, the Mercedes-Benz GLC-Class Plug-in Hybrid ranks 36th and the Tesla Model Y 2nd for lowest fuel cost.

Because the Tesla Model Y is fully electric, it has no tailpipe emissions and its running cost depends almost entirely on your electricity rate. Cheap overnight home charging widens its advantage over the Mercedes-Benz GLC-Class Plug-in Hybrid; relying on DC fast chargers can erase it.

Frequently asked questions

Which is more fuel-efficient, the 2020 Mercedes-Benz GLC-Class Plug-in Hybrid or the 2020 Tesla Model Y?

Measured by cost to drive, the Tesla Model Y. The Mercedes-Benz GLC-Class Plug-in Hybrid is rated 68 MPGe + 25 MPG combined and the Tesla Model Y 121 MPGe (EPA, most efficient configuration of each).

How much does it cost to fuel the 2020 Mercedes-Benz GLC-Class Plug-in Hybrid vs. the Tesla Model Y per year?

At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, about $1,856 for the Mercedes-Benz GLC-Class Plug-in Hybrid and $753 for the Tesla Model Y.

Which has more range?

The Mercedes-Benz GLC-Class Plug-in Hybrid: about 360 miles versus 316 miles.

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