Pre-Purchase Inspection Checklist

2020 Mercedes-Benz GLE pre-purchase inspection checklist

What to check before you buy, built from NHTSA recall data, owner-reported failures, and mechanic intel. Print it or bring it to your mechanic.

Pre-purchase inspection · 2020 Mercedes-Benz GLE
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2020 Mercedes-Benz GLE
GLE 350 / GLE 350 4MATIC / GLE 450 / AMG GLE 53 (W167, 2020–present)
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The W167 GLE is a generational improvement — new MBUX infotainment, optional E-Active Body Control suspension, and a modern platform. The M264 2.0T is capable but struggles on this heavy vehicle. The M256 inline-six with EQ Boost mild hybrid is the superior choice. Main risks: air suspension compressor failure on Airmatic-equipped units, 48V EQ Boost system teething issues, and Mercedes maintenance costs. Only buy with complete MB service records.

Items to check
12
Open recalls
1
NHTSA complaints
290
Top concern
Air Suspension / Electrical / Engine

Air Suspension

Airmatic suspension compressor (if equipped)

High Risk at 60k+
Airmatic (standard on most GLE 4MATIC) compressors fail, causing sagging corners. One of the most common W167 repairs.
Park overnight, check all four corners are level in the morning. Any corner lower = compressor failing.
Est. cost: $1,500–$3,000 compressor replacement Source: Mercedes W167 air suspension pattern

Powertrain

M264 2.0T (GLE 350) — adequate but strained

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The 2.0T 4-cylinder in a 4,800-lb GLE works hard. Oil change every 5,000 miles critical for turbo longevity.
Check oil level and color. Test full-throttle acceleration — any hesitation or smoke = turbo wear.
Est. cost: Higher maintenance cost Source: Mercedes M264 in GLE context

M256 I6 EQ Boost (GLE 450) — preferred choice

Low Risk
The inline-six with integrated starter-generator is smoother and more powerful. 48V system adds mild hybrid function.
Test all driving modes. Confirm 48V system has no warning lights.
Est. cost: Higher maintenance cost Source: Mercedes M256 reliability data

Maintenance Cost

MB service records — non-negotiable

High Risk without
MB services run $1,200–$2,500 per interval on the GLE. Missing records = budget $5,000+ for deferred work.
Request ALL MB dealer records. No records on GLE = negotiate aggressively or walk.
Est. cost: $1,200–$2,500 per service Source: AutoVetting editorial

Documentation

CPO warranty status + recall check

High Risk without
MB CPO extends coverage to 100k. Essential for ownership cost management.
Verify CPO status at MB dealer. Run VIN at nhtsa.gov/recalls.
Est. cost: n/a Source: AutoVetting editorial
After you buy: common DIY repair guides
Planning the upkeep this car will need? Our step-by-step guides cover oil changes, brake pads & rotors, battery replacement, transmission fluid, coolant flushes, and spark plugs — each with the tools, parts, torque specs, and common mistakes that matter. Browse all repair guides →

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