2021 Jeep Grand Cherokee Reliability ReportKeepScore 82/100 · top failure points · buy or avoid
Quick Facts · 2021 Jeep Grand Cherokee
- Outscores the 2019 Jeep Grand Cherokee by 4 points — one of the stronger nearby years to consider.
- The system most likely to surface first: transmission (zf 8hp70/75) (major severity).
- Has 12 NHTSA recalls on record — the most notable involves the exterior lighting:headlights.
2021 Jeep Grand Cherokee: Buy or Avoid?
The 2021 Jeep Grand Cherokee is a highly capable and comfortable SUV, offering a compelling blend of luxury and off-road prowess. While its core engines are robust, buyers must proceed with caution due to persistent concerns regarding the ZF 8-speed transmission and a propensity for various electrical gremlins, which can lead to frustrating and costly repairs if overlooked. Diligent maintenance and a thorough pre-purchase inspection are critical for a satisfying ownership experience.
The 2021 Jeep Grand Cherokee is a compelling SUV for its blend of capability, comfort, and style, but it's not a 'set it and forget it' vehicle. While structurally solid, potential buyers must factor in the known transmission quirks, electrical issues, and the expensive air suspension (if equipped). With proper dili…
Best Model Years
2018-2021 (later years of the WK2 generation show improved refinement and fewer initial kinks than earlier models).
Years to Avoid
2011-2013 (earlier WK2 models had more significant transmission, engine, and electrical teething issues).
Biggest Strengths
- Robust V6 Pentastar engine (reliable and proven)
- Strong resale value and enduring appeal
- Excellent off-road capability (especially with Quadra-Trac/Quadra-Drive II)
2021 Jeep Grand Cherokee — Known Trouble Spots
The systems that tend to fail first on the 2021 Jeep Grand Cherokee, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
While a generally solid transmission, some units can develop shuddering, hesitation, or rough shifts. This often stems from valve body issues, faulty solenoids, or torque converter problems. Neglecting fluid changes can exacerbate these…
Owners frequently report issues with the Uconnect infotainment system freezing, lagging, or malfunctioning. Beyond the infotainment, parasitic battery drains, various sensor failures (e.g., parking sensors, blind-spot monitoring), and in…
For models equipped with the air suspension, components such as the compressor, air struts, and sensors are known to fail over time. Leaks in the air springs can cause the vehicle to sag, leading to a harsh ride and potential alignment i…
2021 Jeep Grand Cherokee Mileage Danger Zones
The mileage windows when the 2021 Jeep Grand Cherokee most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Initial Glitches Zone
At this mileage, any initial software bugs or minor electrical gremlins often become apparent. It's a key period for addressing Uconnect issues, minor sensor faults, or ensuring early transmission performance is smooth.
Maintenance & Inspection Zone
This mileage marks critical service intervals, particularly for transmission fluid. It's also when potential issues with the Quadra-Lift air suspension may begin to surface, requiring thorough inspection and proactive maintenance.
Elevated Risk Zone
Beyond 90k miles, the likelihood of more significant component wear increases. Unaddressed transmission issues may escalate, and other age-related electrical or mechanical failures become more probable, requiring careful scrutiny.
High Risk Zone
At this point, a full assessment of maintenance history is paramount. Major components like the transmission or air suspension, if neglected, are at high risk of failure. Be prepared for potentially significant repairs as various systems…
2021 Jeep Grand Cherokee Ownership Cost Outlook
What it typically costs to keep the 2021 Jeep Grand Cherokee on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$600-900 (routine services, oil changes, tire rotations)
Moderate Repairs
$500-1,800 occasionally (e.g., sensor replacement, brake jobs, minor engine leaks, blower motor)
How Long Does the 2021 Jeep Grand Cherokee Last?
Strictly adhere to or shorten recommended service intervals, especially for transmission fluid changes, regardless of any 'lifetime fluid' claims. Proactive maintenance is your best defense against major failures.
What 2021 Jeep Grand Cherokee Owners Actually Say
What Owners Love
- Strong V6/V8 engine power and towing capability
- Comfortable and quiet highway ride quality
- Luxurious interior design and quality for its class
- Excellent off-road performance and capability (especially with higher trims)
Common Frustrations
- Below-average fuel economy, especially with V8 engines
- Occasional rough or hesitant transmission shifts are frustrating
- Minor electrical glitches and Uconnect system freezes are common
- High cost of repairs for Quadra-Lift air suspension components
Who Should Buy the 2021 Jeep Grand Cherokee?
Best For
- Families needing capable AWD/4WD for varied conditions
- Buyers who value a comfortable ride and upscale interior
- Individuals who tow trailers or boats regularly
Not Ideal For
- Budget-conscious buyers seeking minimal long-term repair expenses
- Owners unwilling to perform diligent, proactive maintenance
How the 2021 Jeep Grand Cherokee Compares to Rivals
The Grand Cherokee uniquely blends off-road prowess, V8 engine options, and a premium feel that few direct competitors offer. However, this comes with a trade-off in potential long-term reliability compared to segment leaders known for bulletproof dependability.
More Reliable Than
- Dodge Durango (often similar mechanicals but sometimes lesser interior quality)
- Older generation Jeep Grand Cherokees (improved refinement and features)
- Certain smaller, less capable SUVs in its class
Comparable To
- Ford Explorer
- Chevrolet Traverse
- Honda Pilot (different segment focus, but similar size)
Safety Recalls on the 2021 Jeep Grand Cherokee
12 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
EXTERIOR LIGHTING:HEADLIGHTS
Chrysler (FCA US, LLC) is recalling certain 2021 Jeep Grand Cherokee L vehicles not equipped with automatic high beams. When the master lighting switch is set to the auto position, the high beam headlights will not activate unless the master lighting switch is first changed to the 'on" position. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
Chrysler (FCA US, LLC) is recalling certain 2021 Jeep Grand Cherokee L vehicles equipped with smart lighting modules (SLM). An incomplete SLM software update may cause one or both headlights to become inoperable. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
What breaks on the 2021 Jeep Grand Cherokee?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Jeep Grand Cherokee — Year-by-Year Comparison
Compare KeepScores across nearby years of the Jeep Grand Cherokee. Click any year for its full report.
Competing 2021s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2021 Jeep Grand Cherokee
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Frequently Asked Questions
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Recommended Reading for the Jeep Grand Cherokee
Jeep Grand Cherokee Years to Avoid (Worst to Best Ranked)
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How Long Does a Jeep Grand Cherokee Last? (Real Owner Data)
Uncover the definitive lifespan of a Jeep Grand Cherokee with our analysis of real owner data, revealing exactly how many miles it truly lasts.
Jeep Grand Cherokee Common Problems and Repair Costs
Uncover common Jeep Grand Cherokee problems and their typical repair costs to confidently budget for maintenance and necessary repairs.