Is the 2022 Mercedes-Benz EQB 350 4MATIC reliable?

The 2022 Mercedes-Benz EQB 350 4MATIC has 8 complaints filed with NHTSA (0.5x the segment average). Our reliability verdict: above-average. Most common issue: ELECTRICAL problems.

What are common problems with the 2022 Mercedes-Benz EQB 350 4MATIC?

Top problems: ELECTRICAL (5 complaints, avg repair $500); OTHER (1 complaints, avg repair $500); TRANSMISSION (1 complaints, avg repair $500). Issues typically appear around 50K miles.

How much does it cost to charge a 2022 Mercedes-Benz EQB 350 4MATIC?

The 2022 Mercedes-Benz EQB 350 4MATIC has an EPA rating of 96 MPGe. At the current US average residential electricity rate, driving 12,000 miles per year costs roughly $800. State rates vary significantly — see the interactive calculator on this page.

How much does it cost to insure a 2022 Mercedes-Benz EQB 350 4MATIC?

Estimated US average full-coverage insurance for the 2022 Mercedes-Benz EQB 350 4MATIC is approximately $2,847/year (ev-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

Does the 2022 Mercedes-Benz EQB 350 4MATIC qualify for tax credits?

The federal EV tax credit (Section 30D) expired for vehicles acquired after September 30, 2025. If purchased before that date, the 2022 Mercedes-Benz EQB 350 4MATIC may still qualify on the 2025 tax return. State-level incentives remain active in 13+ states — see the incentives section on this page for details.

2022 Mercedes-Benz EQB 350 4MATIC

Q: Are there any recalls on the 2022 Mercedes-Benz EQB 350 4MATIC?

Yes, there are 5 recall(s): ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY, ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY, POWER TRAIN, ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY, ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. Contact any Mercedes-Benz dealer to verify if recalls have been completed on your specific vehicle.

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2022 Mercedes-Benz EQB 350 4MATIC has 8 owner complaints filed with NHTSA — that's 0.5x the segment average of 15. The most common issue is electrical problems (63% of all complaints), specifically: the car would not start. when i tried to start the car, it said that the charging cable was engaged. the charging cable was not in fact engaged. even the phone app for the car indicates that the cable is not engaged. there is no way to reset the vehicle or to turn it off and back on. the identical. There are 5 recalls issued for this model year.

Total Complaints

Recalls Issued

—/5

Safety Stars

0.5x

vs Segment Avg

Known Problems(top 4 of 4)

ELECTRICAL

5 complaints

63%

• The car would not start. When I tried to start the car, it said that the charging cable was engaged. The charging cable was not in fact engaged. Even the phone app for the car indicates that the cable is not engaged. There is no way to reset the vehicle or to turn it off and back on. The identical
• The vehicle is subject to Safety Recall 26V073 (High-Voltage Battery Fire Risk). Since March 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and powertrain
• The contact owns a 2022 Mercedes-Benz EQB 350 4Matic. The contact received notification of NHTSA Campaign Number: 26V073000 (ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The dealer was contacted. The contact stated that the vehicle was unsafe to drive, even th

Typical onset: 50K miles Est. repair: $500

“The car would not start. When I tried to start the car, it said that the charging cable was engaged. The charging cable was not in fact engaged. Even the phone app for the car indicates that the cable is not engaged. There is no way to reset the vehicle or to turn it off and back on. The identical”

— NHTSA complaint filing

Recalls (5)

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY07/02/2025

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 EQB 250, EQB 300 4MATIC, and EQB 350 4MATIC electric vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.

Risk: A vehicle fire while parked or driving can increase the risk of injury.

Fix: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will update the battery management system software, free of charge. Owner notification letters were mailed on May 22, 2025. This is a phased recall. Phase 1 owner letters were mailed on May 22, 2025. Phase 2 owner letters were mailed on October 31, 2025 and Phase 3 owner letters were mailed on December 12, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025040005.

Charging Cost Calculator for 2022 Mercedes-Benz EQB 350 4MATIC

Live EIA prices

Annual miles driven: 12,000

Your state (affects local electricity price)

Per year

$793

Per month

$66

Per mile

6.6¢

kWh/mi

0.35

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

Estimated Insurance Cost for 2022 Mercedes-Benz EQB 350 4MATIC

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,847

Full coverage / month

$237

Liability only / year

$816

vs US avg

+70%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (ev-luxury)1.62x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.05x

= Full coverage estimate$2847

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Mercedes-Benz EQB 350 4MATIC Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

10K mi

Brake fluid

24 months

Transmission fluid

40K mi

Engine coolant

150K mi

Spark plugs

60K mi

Cabin air filter

20K mi

Engine air filter

40K mi

Differential (AWD/4WD)

40K mi

Service A / Service B alternating schedule. Requires MB-approved oil (229.5 spec typically).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Mercedes-Benz New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

10 yr / 155K mi

Corrosion (rust perforation)

4 yr / 50K mi

Roadside assistance

4 yr / unlimited mi

EQ EV battery warranty is 10 years/155,000 miles

These are the terms for a new Mercedes-Benz. If you're buying a used 2022 EQB 350 4MATIC, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Mercedes-Benz dealer for VIN-specific remaining warranty.

EV Incentives for 2022 Mercedes-Benz EQB 350 4MATIC

Updated 2026-07

Federal Tax Credit (Section 30D) — Expired 2025-09-30

Section 30D new clean vehicle credit ($7,500 max) expired for vehicles acquired after Sept 30, 2025 per Public Law (One Big Beautiful Bill Act). Vehicles acquired on or before that date remain eligible on the buyer's 2025 return. No federal purchase credit exists for post-9/30/2025 acquisitions.

State-Level Incentives (Still Active in 14 States)

CaliforniaUp to $12,000

Clean Cars 4 All

ColoradoUp to $5,000

Innovative Motor Vehicle Credit

ConnecticutUp to $4,250

CHEAPR (Connecticut Hydrogen and Electric Automobile Purchase Rebate)

DelawareUp to $2,500

Clean Vehicle Rebate

IllinoisUp to $4,000

Illinois EV Rebate Program

MarylandUp to $3,000

Excise Tax Credit for Plug-in Electric Vehicles

MassachusettsUp to $3,500

MOR-EV

New JerseyUp to $4,000

Charge Up New Jersey

New YorkUp to $2,000

Drive Clean Rebate

OregonUp to $7,500

Oregon Clean Vehicle Rebate

PennsylvaniaUp to $3,000

Alternative Fuel Vehicle (AFV) Rebate Program

Rhode IslandUp to $2,500

DRIVEEV

TexasUp to $2,500

Light-Duty Motor Vehicle Purchase or Lease Incentive

VermontUp to $5,000

Incentive Program for New Electric Vehicles

See full state-by-state EV incentive details

Source: US Department of Energy Alternative Fuels Data Center + state DOR / DEQ program pages. Program details and eligibility limits change frequently — always verify with the linked source before purchase.

Estimated Repair Costs

ELECTRICAL(~50K mi)

$500

OTHER(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 8 owner complaints for this specific year, here's what to check or ask about:

☐
ELECTRICAL: The car would not start. When I tried to start the car, it said that the charging cable was engaged. The charging cable was not in fact engaged. Even the phone app for the car indicates that the cable is not engaged. There is no way to reset the vehicle or to turn it off and back on. The identical
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: My vehicle will not hold a charge. Since buying this car. I have been doing a lot of charging instead of driving. With normal charging, it takes approximately the whole day (24 hours) to have the vehicle charge over 80% and after that, the charge will not hold for a long time. This happens every tim
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: The vehicle is subject to Safety Recall 26V073 (High-Voltage Battery Fire Risk). Since March 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and powertrain
Typically appears around 50K miles. Repair cost ~$500
☐
FUEL SYSTEM: The vehicle is subject to Safety Recall 26V073 (High-Voltage Battery Fire Risk). Since March 2023, at 6,177 miles, the vehicle has experienced recurring powertrain and battery malfunctions. Despite 11 total service visits and 8 specific attempts to repair the battery management system and powertrain
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 5 recalls have been completed — free at any Mercedes-Benz dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Mercedes-Benz EQB 350 4MATIC — Year Comparison

How does 2022 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints: 8
Recalls: 5
Fire reports: 0
Crash reports: 0
Injury reports: 0
Segment avg: 15

Check a Specific VIN

See recalls for YOUR 2022 Mercedes-Benz EQB 350 4MATIC

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