2021 MERCEDES-BENZ G-Class

Recalls, Specs & Safety Report

Expert Verdict
πŸ›‘οΈExcellent Safety Record

The 2021 Mercedes-Benz G-Class stands out with a flawless safety record, showcasing its commitment to quality engineering. The absence of recalls, combined with minimal complaints, underlines the vehicle's reliability and strength in performance over its early miles.

Key Factor:Flawless safety record

πŸ“‹Why This Matters

A clean slate of zero recalls for the 2021 Mercedes-Benz G-Class is not just a badge of honor; it reflects the manufacturer's dedication to passenger safety and outstanding engineering practices. In a highly competitive luxury SUV segment where even minor defects can lead to significant consequences, this impeccable record is particularly impressive and reassuring for families prioritizing safety, especially those with children in the back seat.

Focus Area:Safety Profile
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Expert Analysis

  • πŸ“ˆ
    Recall Trend:No Change in recalls
  • ⚠️
    Primary Risk Area:Accident
  • βš–οΈ
    Vs Brand: Better than avg (0.2)
    πŸ“
    Summary: Overall, the safety profile of the 2021 G-Class appears to be superior to many competitors in its class. As a Family Safety Advocate, it's heartening to see such quality assurance from Mercedes-Benz in a vehicle designed for both luxury and protection.

Safety & Reliability Score

100/100

Score Breakdown

Recall Impact-0
Complaint Impact-0.25
Investigation Impact-0

Technical Specifications

Key specifications for the 2021 MERCEDES-BENZ G-Class

Model Year2021
MakeMERCEDES-BENZ
ModelG-Class
Fuel TypeGasoline
Body ClassPassenger Vehicle

Safety History Timeline

Jan21
NEWProduction
Jun21
ISSUEFirst Report

Consumer Complaint Analysis

⚠️

Most Reported Issue

3 complaints (60% of total)
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Complaint Trend

Stable
No trend data
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Safety Incidents

No critical incidents

Complaint Severity Distribution

Breakdown of 5 consumer complaints by severity level.

🟠High
1(20%)
🟑Medium
3(60%)
🟒Low
1(20%)

Mileage Failure Analysis

βš™οΈEngineering Insight

With peak failure occurrences noted between 0-20k miles and an average failure mileage around 12,000 miles, it's wise for current owners to maintain vigilance during these early stages. This is particularly crucial for families using this vehicle as their primary means of transport for children who rely on safe journeys.

πŸ“Š Mileage data extracted from 1 of 5 complaints (20% coverage)
0-20k
1 reports (100%)
20k-40k
0 reports (0%)
40k-60k
0 reports (0%)
60k-80k
0 reports (0%)
80k-100k
0 reports (0%)
100k+
0 reports (0%)
* Analysis based on mileage data extracted from consumer complaint descriptions. Actual failure rates may vary.

🎯Risk Areas & Recommended Actions

Based on recall data, these components require verification:

1

General Vehicle Condition

Issue: The absence of recalls suggests that while there are no major issues reported, staying informed about any potential complaints is essential.

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Regularly monitor any changes or announcements regarding your vehicle's model.

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Thoroughly inspect documentation related to maintenance history before making a purchase decision.

πŸ’‘Visit NHTSA.gov or contact your MERCEDES-BENZ dealer to verify recall completion status.

No Recalls Found

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Perfect Recall Status

2021 MERCEDES-BENZ G-Class

Exceptional News! As of February 2026, the 2021 MERCEDES-BENZ G-Class has recorded 0 safety recalls.

Compared to other 2021 models which average multiple safety campaigns, this vehicle's clean sheet is a testament to its engineering integrity.

πŸ›‘οΈ Proactive Safety Maintenance Guide

Even with a perfect recall record, regular maintenance safeguards your vehicle's reliability. Our experts recommend monitoring these systems:

πŸ”§
Brake System HealthInspect pads and fluid levels every 12,000 miles to ensure stopping power.
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Electrical & BatteryTest battery load annually; modern electronics are sensitive to voltage drops.
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Visibility ComponentsReplace wiper blades every 6-12 months and polish clouded headlights.
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Tire & Wheel CheckRotate tires every 5,000 miles and check TPMS sensors for accuracy.

NHTSA Investigations

0 investigations
βœ“

No active investigations for this vehicle.

Consumer Complaints

5 total complaints

Consumer-reported issues submitted to NHTSA for 2021 G-Class.

Common Reported SymptomsAI Analysis

Accident60%
Warning60%
Dead Battery/Car40%
Stall20%
Shake20%
Acceleration Issues20%
Jerk20%
Engine/PowertrainπŸ”Ά Medium
ELECTRICAL SYSTEM,ENGINE

Shortly after purchasing a new Mercedes Benz 2021 G550 on [XXX], the SUV started having electrical problems. During early 2022 the vehicle shut off while at a red light and would not restart until a few minutes later. No warning light or error message was seen and when taken to the dealership they could not find anything wrong. Several months later the vehicle stopped/stalled almost causing an accident on the highway. This time the dealership did find something wrong and repaired or replaced it. Not sure exactly what it was but they mentioned something electrical Several months after this error messages began to appear on the dashboard and the car would not start. A tow truck had to take it back to the dealership. The vehicle has now been at the dealership for 4 months since February 8, 2024. They tell us they are awaiting parts or some type of harness from Germany . We are requesting more detailed repair reports from the dealership. The car only has 12,000 miles driven. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

BrakesπŸ”Ά Medium
SERVICE BRAKES

The brakes locked up in the vehicle and computer system nearly causing deadly accident.

Steering/Suspension⚠️ High
SUSPENSION,FORWARD COLLISION AVOIDANCE

Authorization failed Limited access is the reason there recalled I can't pair ⁢

Engine/PowertrainπŸ”Ά Medium
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM

Driving 2021 Mercedes-Benz G-550 for approximately 8min. Preceding East on a 3 lane South Florida Highway no more than 40 mph. Gas tank 75% full with V-Power From Shell. (filled-3 days prior). Proceeded from the middle lane to the right lane in-order to make a sharp right handed turn onto up coming Shopping Center, that was two lights away. I had turned on my 21 MB G550 air conditioner to auto (off prior). While I was attempting to switch on my turn signal the car suddenly turns-off completely in mid-drive. All warning lights illuminated, steering this 6,000 lbs Mercedes-Benz Beast of a SUV became extremely difficult, as I was already in the sharp right handed turn! I immediately switched on my Mercedes-Benz hazards. I couldn’t apply my breaks immediately, because other vehicles were less then a car length behind my G550 in this single right handed sharp turn with no exterior lighting. I had to wait until my G-Wagon came to a complete stop on it’s own! It lost momentum pretty fast. If I would have panicked & had hit the breaks, I would have gotten into a very serious accident! Luckily, there was no one in front of my G 550 path! I then restarted my Mercedes-Benz-G, placed my 2021 G550 into drive! I proceeded to accelerate but my benz wasn’t moving! Less than 15 secs from the restart my Mercedes G550 jerked, then proceeded to get momentum again. G550 engine yellow light remained on until I got home! When I had restarted my Mercedes-Benz G-Wagon for the MBUSA tow truck, no engine light Illuminated! Then Decided to get towed in the am instead. Was extremely shaken-up, even hours later. An hour earlier that evening, My Mercedes G Wagon was parked for about 8 hours. When I started my Mercedes-Benz G 550, it had died before I could close the door! A month prior, 110 miles less, my Mercedes G550 died in mid-Drive twice in one day while attempting to stop for a red light (Engine auto on/off was enabled) Then died again while I was attempting to park.

Engine/PowertrainπŸ”΅ Low
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE

While pulling away from a red light, the vehicle jolted a small amount, then it shut down, only providing power to the dashboard, which produced an array of safety warnings. Power steering and throttle were completely dead leaving me powerless in traffic. I pulled to the shoulder of the road, placed the vehicle in park (as it seems that the failure put the car into neutral). I was able to restart the vehicle and continue driving home with no warning lights or issues. (Several other owners are having this same issue-I found them by googling the problem). My vehicle has under 5k miles on it and is always stored indoors in a climate controlled environment.

Frequently Asked Questions

What safety features make the 2021 Mercedes-Benz G-Class ideal for families?

The 2021 Mercedes-Benz G-Class combines advanced safety technologies such as multiple airbags, electronic stability control, and collision prevention systems designed specifically to keep all passengers secure. Families can drive with confidence knowing that this model has been engineered meticulously without any recalls so far.

How does the lack of recalls impact insurance rates for the 2021 G-Class?

Insurance companies often view vehicles with no recalls favorably because they suggest fewer risks associated with accidents or injuries. Therefore, owning a recall-free model like the 2021 G-Class may result in lower premiums compared to vehicles with a history of safety defects.

πŸ“ŠYear-over-Year Context

➑️Stable Pattern

Compared to earlier years, the 2021 model shows stable reliability patterns. No meaningful structural change detected in recall frequency between adjacent model years.

🧭What This Means for You

This clean safety profile is particularly valuable for risk-averse buyers and families prioritizing reliability.

If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.

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If You Own This Vehicle

  • Your 2021 G-Class currently shows zero open recalls. Maintain this status with scheduled preventive maintenance.
  • Proactive tip: Enroll in MERCEDES-BENZ's owner notification program for real-time safety updates.
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If You're Buying Used

  • Request the VIN from the seller and verify the 'Clean' recall status via NHTSA.
  • This specific G-Class year is noted for its strong reliability foundations.

This page is designed to help you decide, not alarm you.

Compare with Similar Vehicles

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Last updated: February 23, 2026.