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How Much Does It Cost to Charge a Mercedes-Benz EQB in Illinois?

Quick Answer

Charging a 2026 Mercedes-Benz EQB at home in Illinois costs approximately $59/month — that's $0.059/mile and saves $968/year compared to a 28 MPG gas car at Illinois's gas price of $3.90/gallon.

SUVs balance cargo space with reasonable efficiency, making them the most popular EV body style in the U.S. — and this one handles that balance well. Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving.

Cost per Mile

$0.059

home charging

Monthly Cost

$59

1,000 miles/month

Annual Savings

$968

vs. 28 MPG gas car

About the 2026 Mercedes-Benz EQB

The Mercedes-Benz EQB is a compact electric SUV that offers genuine 7-seat capacity in a smaller package than the EQS SUV. With 245 miles of range and a familiar GLB-derived platform, it brings Mercedes EV ownership to a wider audience at $52,750.

Advantages

✓Optional 7-seat configuration is rare in compact luxury EVs

✓Familiar GLB design language appeals to existing Mercedes compact SUV buyers

✓Strong Mercedes safety and driver assistance suite standard

✓Usable cargo space for a compact SUV

Considerations

✗245 miles of range is below average for a $52,750 vehicle

✗112 kW DCFC is slow — the biggest weakness at this price

✗2.9 mi/kWh efficiency could be better given the compact footprint

✗Interior is GLB-derived — doesn't feel as special as EQS/EQE

Ideal Buyer

GLB and GLC owners who want 7-seat capacity in a compact Mercedes EV. Buyers who don't need maximum range but want Mercedes badge and safety.

vs. Gas Equivalent

Direct EV equivalent of the Mercedes GLB 250. Gas equivalent is approximately 27 MPG for the GLB in city/highway combined.

Mercedes-Benz EQB Charging Cost Breakdown in Illinois

Illinois's electricity rate of $0.17/kWh is at the national average of $0.17/kWh. At this rate, the Mercedes-Benz EQB's 70 kWh battery costs $11.90 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.17

$59

$703

🔌 Public Level 2

$0.31

$106

$1,266

⚡ DC Fast Charger

$0.49

$169

$2,028

⛽ Gasoline (28 MPG)

$3.90/gal

$139

$1,671

Based on 1,000 miles/month. Public L2 estimated at 1.8× home rate. DC fast charging at national average of $0.49/kWh.

2026 Mercedes-Benz EQBSpecs & Charging Data

112 kW DC fast charging — the slowest in the EQB's class. Budget 40–50 minutes for 10–80% at a fast charger. Level 2 at home (11 kW) fully charges in approximately 6 hours.

Battery

70 kWh

EPA Range

245 miles

Efficiency

2.9 mi/kWh

kWh/100 miles

34.5 kWh

DC Fast Charge

112 kW max

10–80% Time

~38 min

Body Type

SUV

MSRP

$52,750

Full Charge Cost

$11.90

EV Ownership in Illinois

Illinois, led by Chicago, is a major EV market. The Chicago metro area has strong EV adoption, particularly in the northern suburbs. State EV policy has been increasingly supportive with new incentive programs.

Incentives & Programs

Illinois offers the Illinois Electric Vehicle Rebate (up to $4,000 for eligible buyers through the Illinois EPA). ComEd offers a Level 2 charger rebate and off-peak EV rates. The state also exempts EVs from a portion of annual registration fees.

Charging Infrastructure

Chicago and suburbs have strong DCFC coverage. I-90 and I-88 corridors are well-served. Downstate Illinois (Springfield, Peoria, Champaign) is growing. Some rural stretches still have limited coverage.

Grid & Energy Source

Illinois' grid is ~54% nuclear (the highest of any state), with natural gas and growing wind. Nuclear dominance means Illinois EV charging is among the cleanest in the Midwest, despite the high reliance on an older grid mix.

IllinoisElectricity Rates & EV Savings

The average residential electricity rate in Illinois is $0.17/kWh, which is at the national average of $0.17/kWh. With a gas price of $3.90/gallon, Illinois ranks as a favorable state for EV ownership.

Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving. Your Mercedes-Benz EQB's 70 kWh battery provides up to 245 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$703

Mercedes-Benz EQB @ $0.17/kWh

Annual Gas Cost (28 MPG)

$1,671

@ $3.90/gallon in Illinois

You save every year by driving electric in Illinois

$968/year

That's $81/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Illinois

Monthly cost comparison for 1,000 miles in a Mercedes-Benz EQB:

🏠 Home L2

$59

$59/mo

🔌 Public L2

$106

$106/mo

⚡ DC Fast

$169

$169/mo

⛽ Gasoline

$139

$139/mo

Tips for Charging Your Mercedes-Benz EQB in Illinois

Illinois's cold climate and charging infrastructure have specific implications for Mercedes-Benz EQB owners. Here are practical tips to maximize range and minimize charging costs in this state:

ComEd's Hourly Pricing program can drop rates below $0.05/kWh late at night when demand is low — advanced users can save significantly.

Chicago winters are harsh: expect 25–35% range reduction in January/February. Keep the car plugged in when not driving.

Illinois has the cleanest Midwestern grid due to nuclear dominance — charging here is genuinely low-carbon.

The Tollway (I-88, I-90) has EV charging at oases — convenient for longer-distance Illinois travel.

Frequently Asked Questions

How much does it cost to charge a Mercedes-Benz EQB at home in Illinois?

At Illinois's average residential rate of $0.17/kWh, charging a 2026 Mercedes-Benz EQB at home costs approximately $59/month based on 1,000 miles of driving. A full charge costs $11.90.

How much does it cost to fully charge a Mercedes-Benz EQB?

A full charge of the Mercedes-Benz EQB's 70 kWh battery costs $11.90 at Illinois's rate of $0.17/kWh. At a public DC fast charger ($0.49/kWh), that's about $34.30.

Is it cheaper to charge a Mercedes-Benz EQB or drive a gas car in Illinois?

Home charging the Mercedes-Benz EQB in Illinois costs $0.059/mile. A comparable 28 MPG gas car costs $0.14/mile at Illinois's gas price of $3.90/gallon. EVs save approximately $968/year.

How long does it take to charge a Mercedes-Benz EQB with DC fast charging?

The Mercedes-Benz EQB supports up to 112 kW DC fast charging. A 10–80% charge takes approximately 38 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Mercedes-Benz EQB add to your electric bill in Illinois?

Driving 1,000 miles/month in a Mercedes-Benz EQB adds about $59 to your monthly electric bill in Illinois. That's 34.5 kWh per 100 miles × $0.17/kWh.

How does cold weather in Illinois affect Mercedes-Benz EQB range?

Cold winters in Illinois can reduce Mercedes-Benz EQB range by 20–40%. With a 70 kWh battery and 245-mile EPA range, plan for 172–196 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.