AutoUtility currently tracks 6 official NHTSA owner defect complaints for the 2023 Mercedes-Benz G-Class. Fuel & Propulsion System issues are the most frequently reported category, appearing in 3 complaints (50% of submitted records). Among these NHTSA complaint records, 1 reports one or more injuries. The 2023 Mercedes-Benz G-Class belongs to the 2nd Generation (W463 2nd Gen) platform.
- • Total NHTSA Complaints: 6 reports
- • #1 Reported Problem Area: Fuel & Propulsion System (3 reports • 50% of submitted complaints)
- • Secondary Problem Areas: Engine & Cooling (1), Powertrain & Transmission (1)
- • Crash-Citing Complaints: 0 filings
- • Fire-Citing Complaints: 0 filings
- • Complaints Reporting Injuries / Fatalities: 1 injury filings • 0 fatality filings
Most Reported Problems for 2023 Mercedes-Benz G-Class
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Fuel & Propulsion System
NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:
- Campaign #23V880000 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Engine & Cooling
Powertrain & Transmission
Recent NHTSA Owner Reports for 2023 Mercedes-Benz G-Class
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"I was badly burned by the exhaust when exiting the back left passenger seat."
"Was driving the vehicle on the street when it turned off without notice. I pressed the gas pedal and noticed the vehicle did not accelerate. The cluster showed “see manual” , a red exclamation ️and all the warning lights were illuminated. I had to bring the vehicle to a complete stop in traffic,..."
"Recall notice was provided on December 15, 2023. As of today May 8, 2024, there are still no remedy in place or any update from the manufacturer. I left several messages to the local Mercedes Benz dealership but did not get a reply."
"The contact owns a 2023 Mercedes-Benz G63 AMG. The contact received notification of NHTSA Campaign Number: 23V851000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall..."
"Hello I’ve taken my vehicle to two Mercedes benz dealerships to get my vehicle fixed for the recall they both said they cannot fix the vehicle it’s been going on a month and a half now and this vehicle is my form of income ! And now this issue is messing with my lively hood and this is..."
Complaint History for Mercedes-Benz G-Class
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Mercedes-Benz G-Class | 3 | 0 | 0 | View 2015 Problems → |
| 2016 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2016 Problems → |
| 2017 Mercedes-Benz G-Class | 4 | 0 | 3 | View 2017 Problems → |
| 2018 Mercedes-Benz G-Class | 0 | 0 | 1 | View 2018 Problems → |
| 2019 Mercedes-Benz G-Class | 6 | 0 | 12 | View 2019 Problems → |
| 2020 Mercedes-Benz G-Class | 2 | 0 | 8 | View 2020 Problems → |
| 2021 Mercedes-Benz G-Class | 5 | 1 | 7 | View 2021 Problems → |
| 2022 Mercedes-Benz G-Class | 4 | 0 | 3 | View 2022 Problems → |
| 2023 Mercedes-Benz G-Class Current Page | 6 | 0 | 3 | Current |
| 2024 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2024 Problems → |
| 2025 Mercedes-Benz G-Class | 0 | 0 | 2 | View 2025 Problems → |
| 2026 Mercedes-Benz G-Class | 0 | 0 | 0 | View 2026 Problems → |
Detailed NHTSA Component Breakdown for 2023 Mercedes-Benz G-Class
Complete distribution of consumer defect reports across all 5 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 1 | 0 | 0 | 1 | 0 |
| UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.