#1
Airmatic Air Suspension
Reported across 2 Mercedes-Benz Gls model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Issue Pattern Analysis
Mercedes-Benz Gls Common Problems
We analyzed every Mercedes-Benz Gls reliability report across 9 model years (avg score 78/100) — here are the issues that keep showing up.
Most-Reported Gls Issues
Ranked by how often this issue appears in our Mercedes-Benz Gls year-by-year reports.
Affects 22% of years
#2
AIRMATIC Air Suspension
Reported across 2 Mercedes-Benz Gls model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#3
MBUX Infotainment & Electrical Systems
Reported across 2 Mercedes-Benz Gls model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#4
Electrical/Infotainment System (MBUX)
Reported across 2 Mercedes-Benz Gls model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#5
48V Mild-Hybrid System (EQ Boost)
Reported across 2 Mercedes-Benz Gls model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Problems by Model Year
2017 Mercedes-Benz Gls78/100
A supremely comfortable luxury SUV that demands a healthy maintenance budget to truly enjoy its longevity.
2018 Mercedes-Benz Gls72/100
A powerhouse of luxury and capability, but prepare your wallet for its intricate and often expensive maintenance needs.
2019 Mercedes-Benz Gls78/100
A supremely comfortable luxury SUV, but be prepared for premium ownership costs and potential high-dollar repairs.
2020 Mercedes-Benz Gls78/100
A superb luxury experience comes with a premium price tag for upkeep and a careful eye on its complex tech.
2021 Mercedes-Benz Gls78/100
A supremely luxurious and capable SUV, but its advanced technology and systems carry a notable financial risk for long-term ownership.
2022 Mercedes-Benz Gls82/100
A supremely luxurious family hauler with cutting-edge tech, but be prepared for premium-level maintenance and potential repair bills.
2023 Mercedes-Benz Gls78/100
A supremely luxurious and capable SUV, but its sophisticated technology and premium components ensure a significant financial commitment for long-term reliability.
2024 Mercedes-Benz Gls82/100
A magnificent luxury SUV, but its advanced technology demands diligent maintenance and a healthy repair budget to ensure long-term satisfaction.
2025 Mercedes-Benz Gls78/100
A magnificent luxury SUV that demands diligent, professional maintenance to truly shine.
Don't buy on guesswork
Get the full Mercedes-Benz Gls risk report
Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.
OwnerKeep Passport
Your car. Documented. Forever.
OwnerKeep Passport turns every receipt, photo, and service into a luxury digital ownership vault — with an OwnerScore that pays you back at resale.
- AI receipt OCR — snap and log
- Fuel & mileage tracker
- Tri-Score OwnerScore
- One-tap resale dossier PDF