2017 Mercedes-Benz GL450
Only 1 complaint on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 1 complaint on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2010 | 42 |
| 2011 | 55 |
| 2012 | 45 |
| 2013 | 37 |
| 2014 | 21 |
| 2015 | 18 |
| 2016 | 13 |
| 2017 | 1 |
KNOWN PROBLEM AREAS
Only 1 complaint on file for this model year -- too few to rank by share. Raw counts only, below.
1 of 1 total report mentions: engine.
FIREShow complaint excerpts
TL* THE CONTACT OWNED A 2018 (NA) MERCEDES-BENZ GL450. AFTER ARRIVING HOME AND PARKING THE VEHICLE, IT SPONTANEOUSLY CAUGHT FIRE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES.
NHTSA ODI report, 20191016
SAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 AMG GT-S, GLC300, CLA250 and GLE300d 4Matic vehicles, 2013 C250, E350 BlueTec and G63 AMG vehicles, 2008-2014 C300 vehicles, 2013-2014 C300 4Matic and ML350 4Matic vehicles, 2009 C350...
Remedy: MBUSA will notify owners, and dealers will update software in the affected control units, free of charge. The recall began April 21, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 17V177000 — check if this car was fixed
Mercedes-Benz USA, LLC.
Remedy: MBUSA will notify owners, and dealers will replace the connector and inspect the electric power steering rack, replacing the rack as necessary. These repairs will be performed free of charge. Remedy parts are currently unavailable.
Campaign 17V241000 — check if this car was fixed
BUY-SMART CHECKLIST
2017 Mercedes-Benz GL450 — pre-purchase inspection
- Test/inspect for engine issues (1 reports on file for this year).
- Verify recall 17V177000 (air bags, electrical system) has been completed.
- Verify recall 17V241000 (steering) has been completed.
FAQ
Is the 2017 Mercedes-Benz GL450 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2017 Mercedes-Benz GL450?
The most-reported component is engine, accounting for 100% of complaints on file.
How many recalls does the 2017 Mercedes-Benz GL450 have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.