Mercedes-Benz CLA Electric EV Charger & Charging Cost Calculator
The Mercedes-Benz CLA Electric brings an 85 kWh battery, 374-mile EPA range, 9.6 kW AC charging, and up to 320 kW DC fast charging to the compact luxury EV segment.
Reviewed May 25, 2026. JouleIO calculators are planning tools; confirm final utility rates, equipment specs, incentives, installation bids, and safety decisions with official utility, manufacturer, installer, DOE, ENERGY STAR, EPA, IRS, or EIA sources.
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MSRP
$47,250
EPA Range
374 mi
85 kWh battery
Annual Charging
$490
$0.041/mile
Annual Savings
$1,078
vs gas car
Answer-first EV charger guide
Mercedes-Benz CLA EV charger answer
What charger does a Mercedes-Benz CLA Electric need?
A Mercedes-Benz CLA Electric can use 9.6 kW AC home charging through J1772 and up to 320 kW DC fast charging through NACS on the CLA 250+ specification. Using this page's 85 kWh battery model and the current 16.4 cents/kWh rate, a full home charge is about $13.94 before losses, fees, or time-of-use rates. Mercedes-Benz USA lists 10% to 80% DC charging in 22 minutes under compatible conditions.
85 kWh battery
9.6 kW AC
320 kW DC peak
22 min DC 10-80%
Reviewed source checkpoint
Mercedes-Benz USA CLA 250+ charging specifications; JouleIO EV math uses battery kWh, charger power, local electricity rate, annual miles, gas comparison assumptions, and charger-credit eligibility caveats. Reviewed May 26, 2026.
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Mercedes-Benz CLA EV charger facts
Mercedes-Benz CLA EV Charger: 320 kW DC Charging, Home Cost & Range
This calculator targets the new electric CLA charger questions with Mercedes-Benz USA specs: an 85 kWh battery, 374-mile EPA range for the CLA 250+ with EQ Technology, 9.6 kW AC charging, and up to 320 kW DC fast charging.
EPA range
374 mi
CLA 250+ with EQ Technology
Battery
85 kWh
Mercedes-Benz USA spec
AC charging
9.6 kW
J1772 home charging inlet
DC fast charge
22 min
10% to 80%, up to 320 kW
Home charging cost
At the national average 16.4¢/kWh, a full 85 kWh charge costs about $13.94. At 12,000 miles/year, modeled annual home charging is $490.
Connector setup
Mercedes-Benz USA lists both NACS and J1772 inlets for the electric CLA. Match your wall connector and public-network plan to the exact trim and delivery configuration.
Road-trip advantage
The 800V architecture is the ranking-worthy detail: at compatible stations, Mercedes says the CLA can recover 10% to 80% in as little as 22 minutes or add up to 200 miles in 10 minutes.
Calculate Your Mercedes-Benz CLA Electric Charging Cost
Customize your state, annual miles, gas price, and comparison MPG for personalized cost estimates.
Monthly Charging
$40.84
Annual Charging
$490
Cost Per Mile
$0.041
Annual Savings
$1,066
Mercedes-Benz CLA Electric vs Gas Car: Annual Fuel Cost
Annual Savings
$1,066
5-Year Savings
$5,328
MPG Equivalent
135 MPGe
Efficiency Gain
5.0x
Based on 12,000 miles/year, $3.50/gallon, 27 MPG gas car, 16.4¢/kWh electricity.
Mercedes-Benz CLA Electric Charging Options
Level 1 (120V)
61h
Standard outlet, full charge
6 miles/hour added
~1.4 kW charging power
Cost: $13.94 per full charge
Level 2 (240V)
10h
Home charger, full charge
34 miles/hour added
~8.5 kW charging power
Cost: $13.94 per full charge
Recommended for home use
DC Fast (320 kW)
22min
10% to 80% charge
21.4 miles/minute added
J1772/NACS connector
Cost: ~$34.00 per full charge
Mercedes-Benz CLA Electric Tax Credits & Incentives
Federal EV Credit Status
Do not assume a new federal Clean Vehicle Credit for the Mercedes-Benz CLA Electric. Check state, local, utility, and charger incentives for potential savings.
MSRP
$47,250
2026 Federal Credit
Verify
Fuel Savings
$1,066/yr
Home Charger ROI for Mercedes-Benz CLA Electric
Why Home Charging?
- ✓60-70% cheaper than DC fast charging
- ✓Charge overnight — wake up to a full battery
- ✓Off-peak rates can save an extra 20-40%
- ✓Better for battery longevity than frequent DC fast charging
2026 Mercedes-Benz CLA Electric Specifications
| Category | Compact Sedan |
| MSRP | $47,250 |
| EPA Range | 374 miles |
| Battery | 85 kWh |
| Efficiency | 24.9 kWh/100 mi |
| MPGe | 135 MPGe |
| Drivetrain | RWD |
| 0-60 mph | 5.5 sec |
| Seats | 5 |
| Cargo | 14 cu ft |
| Charging Port | J1772/NACS |
| DC Fast Charge Rate | 320 kW |
Key Features
Mercedes-Benz CLA Electric vs Competitors
| Vehicle | Range | MSRP | Efficiency | Annual Cost |
|---|---|---|---|---|
| Mercedes-Benz CLA Electric | 374 mi | $47,250 | 24.9 kWh | $490 |
| BMW i3 Sedan | 310 mi | $47,900 | 28.4 kWh | $559 |
| Tesla Model 3 | 272 mi | $38,990 | 25.7 kWh | $506 |
| Polestar 2 | 320 mi | $44,900 | 26.8 kWh | $527 |
More Mercedes-Benz Electric Vehicles
How Much Does It Cost to Charge a 2026 Mercedes-Benz CLA Electric?
The 2026 Mercedes-Benz CLA Electric is a compact sedan with a 85 kWh battery pack providing an EPA-estimated range of 374 miles. At 16.4 cents/kWh, a full charge costs approximately $13.94. Driving 12,000 miles per year, the annual charging cost is approximately $490.
Compared to a gas vehicle averaging 27 MPG at $3.50 per gallon, the Mercedes-Benz CLA Electric saves $1,066 annually in fuel costs. Over 5 years, that adds up to $5,328 in savings. With a fuel efficiency equivalent of 135 MPGe, the Mercedes-Benz CLA Electric is approximately 5.0x more efficient than the average gas car.
Most Mercedes-Benz CLA Electric owners charge at home using a Level 2 (240V) charger, which takes approximately 10 hours for a full charge. For road trips, the Mercedes-Benz CLA Electric supports DC fast charging via its J1772/NACS port, with a modeled fast-charge session of about 22 minutes from 10% to 80%.
For the electric CLA specifically, Mercedes-Benz USA lists an 85 kWh battery, 374 miles of EPA range for the CLA 250+ with EQ Technology, 9.6 kW AC charging, a NACS DC connector, and up to 320 kW DC fast charging. The practical question is not just cost per charge, but whether your local fast chargers can support the CLA's 800V peak charging advantage.
Methodology & EV Data Sources
How we calculate Mercedes-Benz CLA Electric charging costs and range data: Our EV specifications, range estimates, and charging cost calculations integrate official federal testing data with current utility rate information.
- Range and efficiency ratings from the US DOE/EPA Fuel Economy Guide (FuelEconomy.gov) — the official source for EPA-rated range, MPGe, and energy consumption for all EVs sold in the US.
- Mercedes-Benz CLA source check uses the Mercedes-Benz USA CLA 250+ specifications and the Mercedes-Benz EV charging guide.
- Electricity rate data from EIA Electric Power Monthly — the authoritative federal source for residential electricity prices by state and region.
- Federal EV credit status details from IRS Clean Vehicle Credit (Section 30D) and the DOE EV Tax Credit Eligibility Checker.
- Charging infrastructure data from DOE Alternative Fuels Station Locator (AFDC) — the national database of public EV charging stations.
- Emissions savings calculations use EPA eGRID grid emission factors to accurately measure CO₂ avoided per mile driven in the Mercedes-Benz CLA Electric vs. average gasoline vehicle.
Authoritative EV and energy data sources:
- FuelEconomy.gov (DOE/EPA) — official EPA range, MPGe, and efficiency ratings
- EIA Electric Power Monthly — residential electricity prices by state
- DOE Alternative Fuels Data Center — EV charging infrastructure and incentives
- EPA eGRID — grid carbon intensity for emissions calculations
- DOE Office of Energy Efficiency — Electric Vehicles — federal EV research and policy
- IRS Clean Vehicle Credit (Section 30D) — current federal EV credit status and eligibility rules
EV Disclaimer: Range estimates are based on EPA-rated figures under standard test conditions. Real-world range varies by driving speed, temperature, HVAC use, cargo load, and terrain. Charging costs use average utility rates — actual costs depend on your electricity plan and time-of-use rates. Federal credit status changes with acquisition date, MSRP limits, income thresholds, purchase method, and vehicle eligibility — verify with IRS.gov before purchase.
Reviewed by Brazora Monk · Last updated 2026 · DOE/EPA FuelEconomy.gov & EIA data current as of latest release
Mercedes-Benz CLA Electric Charging Cost FAQ
How much does it cost to charge a 2026 Mercedes-Benz CLA Electric?
At 16.4 cents/kWh, a full charge of the Mercedes-Benz CLA Electric's 85 kWh battery costs approximately $13.94. Driving 12,000 miles per year, the annual charging cost is approximately $490. Actual costs vary by state and electricity plan.
How much can I save with a Mercedes-Benz CLA Electric vs a gas car?
Driving 12,000 miles per year, a Mercedes-Benz CLA Electric costs approximately $490/year to charge vs $1,556/year in gas for a 27 MPG vehicle at $3.50/gallon. That's $1,066 in annual savings, or $5,328 over 5 years before any state, local, utility, or documented federal incentive.
How long does it take to charge a Mercedes-Benz CLA Electric?
Level 1 (120V outlet): approximately 61 hours for a full charge. Level 2 (240V home charger): approximately 10 hours. DC fast charging: approximately 22 minutes from 10% to 80%. Most Mercedes-Benz CLA Electric owners charge overnight at home using a Level 2 charger.
What is the 2026 Mercedes-Benz CLA Electric's real-world range?
The 2026 Mercedes-Benz CLA Electric has an EPA-estimated range of 374 miles from its 85 kWh battery with an efficiency of 24.9 kWh per 100 miles (135 MPGe). Real-world range varies based on driving conditions, temperature, speed, and climate control usage. Highway driving at 70+ mph typically reduces range by 15-25%.
Is the 2026 Mercedes-Benz CLA Electric eligible for a federal tax credit?
Do not assume a new federal Clean Vehicle Credit for a Mercedes-Benz CLA Electric. IRS guidance says the New Clean Vehicle Credit is not available for vehicles acquired after September 30, 2025. State, local, utility, and charger incentives may still apply.
How much does a home charger cost for the Mercedes-Benz CLA Electric?
A Level 2 home charger for the Mercedes-Benz CLA Electric (J1772/NACS connector) typically costs $1,200 including installation. Based on fuel savings of $1,066/year, the charger pays for itself in approximately 14 months. The federal Section 30C charger credit can reduce eligible installations by 30% up to $1,000, but only in qualifying locations and for property placed in service by June 30, 2026.
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