The 2017 Mercedes-Benz G-Class is associated with 4 official NHTSA owner defect complaints and 3 safety recall campaigns in the federal safety database. The most frequently reported component area is SERVICE BRAKES, AIR,ELECTRONIC STABILITY CONTROL (ESC), accounting for 1 reports (25% of total complaints). EPA testing covers 4 certified vehicle configurations spanning 5.5l 8-cyl, 4l 8-cyl, and 6l 12-cyl configurations. Gasoline and hybrid variants deliver 11 to 13 MPG combined. Detailed NHTSA crash-test ratings are not available in the current AutoUtility dataset for this model year. The 2017 Mercedes-Benz G-Class belongs to the 1st generation (W463 1st Gen) G-Class platform spanning model years 2015–2018.
Key Data Findings
- • NHTSA Owner Complaints: 4 reports
- • Safety Recall Campaigns: 3 campaigns
- • Top Reported Defect Area: SERVICE BRAKES, AIR,ELECTRONIC STABILITY CONTROL (ESC) (1 / 25%)
- • NHTSA Overall Safety Rating: Not rated by NHTSA
- • EPA Efficiency: 11–13 MPG (4 variants)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| AMG G63 | 5.5L 8-Cyl | 4-Wheel Drive | Automatic 7-spd | 12 MPG | 14 MPG | 13 MPG | — | $5,850 / yr |
| G550 | 4L 8-Cyl | 4-Wheel Drive | Automatic 7-spd | 13 MPG | 14 MPG | 13 MPG | — | $5,850 / yr |
| AMG G65 | 6L 12-Cyl | 4-Wheel Drive | Automatic 7-spd | 11 MPG | 13 MPG | 12 MPG | — | $6,350 / yr |
| G550 4x4 (Special Off-Road Model) | 4L 8-Cyl | 4-Wheel Drive | Automatic 7-spd | 11 MPG | 11 MPG | 11 MPG | — | $6,900 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
| Tested Drivetrain / Cab Variant | Overall Rating | Frontal Crash | Side Crash | Rollover Rating | Rollover Risk |
| SUV AWD | Not Rated | Not Rated | Not Rated | Not Rated | — |
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as No and Lane Departure Warning (LDW) is documented as No in official NHTSA records for tested 2017 Mercedes-Benz G-Class models.
View complete 2017 Mercedes-Benz G-Class crash test & safety breakdown →
Top Reported Problem Categories
Ranked by total consumer complaint submissions recorded by NHTSA
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2017 Mercedes-Benz G-Class problems & component breakdown (4 categories) →
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Free Manufacturer Remedy: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Affected Component: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2017 Mercedes G550 & G550 4x4 Squared vehicles. The vacuum hose for the brake booster may collapse resulting in increased braking effort.
Free Manufacturer Remedy: MBUSA will notify owners, and dealers will replace the vacuum hose, as necessary, free of charge. Parts are not currently available. Owners will be notified of the recall in January 2018 and they will receive a second letter when the parts become available, currently expected to be in March 2018. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2018020010.
Affected Component: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Defect Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016-2017 G550 4Matic, G63 AMG, and G65 AMG vehicles. A malfunction of the Electronic Stability Program (ESP), while Distronic Plus is engaged, may cause the engine to not reduce power, regardless of the vehicle's speed, driving situation or brake application.
Free Manufacturer Remedy: MBUSA will notify owners, and dealers will reprogram the ESP control unit software, free of charge. The recall began on December 6, 2017. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2017110012.
View all 2017 Mercedes-Benz G-Class recalls & campaign history (3 campaigns) →