2018 Chrysler 300 Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2018 Chrysler 300
- Has 4 NHTSA recalls on record — the most notable involves the power train:automatic transmission.
- Scores 4 points below the strongest nearby year — the 2020 Chrysler 300 earns a 83.
- The system most likely to surface first: transmission (moderate severity).
The 2018 Chrysler 300 at a glance
- Is the 2018 Chrysler 300 reliable?
- Autojunket rates the 2018 Chrysler 300 79/100 (grade C+), categorized as moderate risk. A comfortable cruiser that requires careful inspection and a budget for potential electrical and transmission repairs.
- Should I buy a used 2018 Chrysler 300?
- Autojunket recommends reading the full reliability report before buying a 2018 Chrysler 300. The 2018 Chrysler 300 can be a compelling used car value, offering comfort and style. However, its persistent electrical and transmission quirks, coupled with the known V8 engine risks, mean buyers must proceed with caution. A meticulous pre-purchase inspection and a budget for potential repairs are essential for a…
- Which Chrysler 300 years are the most reliable?
- Best model years to buy: 2015-2020 (post-facelift with ZF 8-speed, generally refined; V6 preferred). Years to avoid: 2011-2014 (earlier ZF 8-speed iterations had more software bugs, some early 3.6L Pentastar head issues).
- What are the most common problems with the 2018 Chrysler 300?
- The top failure points on the 2018 Chrysler 300 are Transmission (typically around 40,000-80,000 miles), Electrical & Infotainment (typically around 30,000-70,000 miles), Suspension Components (typically around 50,000-90,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2018 Chrysler 300?
- The first major mileage danger zone for the 2018 Chrysler 300 is around 30,000. Low Risk Zone — At this mileage, most issues are covered under factory warranty. Focus on checking for early Uconnect glitches or unusual transmission behavior that might indicate a developing problem.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2018 Chrysler 300?
The 2018 Chrysler 300 offers a comfortable, stylish full-size sedan experience, but comes with a few persistent electrical and transmission quirks that could lead to unexpected repair bills. While the core V6 powertrain is robust, potential buyers must be vigilant about maintenance history and be prepared for infotainment frustrations. This isn't a hands-off ownership experience, but a well-maintained example can still be a good value if you factor in the known weak points.
The 2018 Chrysler 300 can be a compelling used car value, offering comfort and style. However, its persistent electrical and transmission quirks, coupled with the known V8 engine risks, mean buyers must proceed with caution. A meticulous pre-purchase inspection and a budget for potential repairs are essential for a…
Best Model Years
2015-2020 (post-facelift with ZF 8-speed, generally refined; V6 preferred)
Years to Avoid
2011-2014 (earlier ZF 8-speed iterations had more software bugs, some early 3.6L Pentastar head issues)
Biggest Strengths
- Robust Pentastar V6 engine
- Comfortable, spacious ride
- Strong V8 performance (optional)
Top Risk Areas
The systems that tend to fail first on the 2018 Chrysler 300, 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.
The ZF 8HP transmission, while generally robust, can exhibit harsh shifts, shuddering, or delayed engagement, often stemming from software issues or, less commonly, mechatronics unit failure. Fluid changes are critical and often overlooked.
The Uconnect 8.4 system is prone to freezing, rebooting, or black screens. Other common electrical issues include parasitic battery drains, faulty sensors (ABS, TPMS), and occasional window regulator failures.
Due to its weight, the 300's front suspension components, particularly lower control arm bushings, sway bar links, and tie rod ends, can wear prematurely, leading to clunks, rattles, and steering looseness.
2018 Chrysler 300 Mileage Danger Zones
The mileage windows when the 2018 Chrysler 300 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, most issues are covered under factory warranty. Focus on checking for early Uconnect glitches or unusual transmission behavior that might indicate a developing problem.
Maintenance Zone
This is a critical service interval where transmission fluid, spark plugs (V6), and differential fluids should be considered for replacement. Watch for suspension noises and check for oil leaks.
Elevated Risk Zone
Beyond the 60k interval, increased wear and tear on suspension components and potential electrical issues are more common. If a V8, beware of 'HEMI tick' development.
High Risk Zone
Vehicles in this range will likely require more frequent and potentially more significant repairs. Comprehensive service records are non-negotiable, and major component failures become a real possibility without proactive maintenance.
2018 Chrysler 300 Ownership Cost Outlook
What it typically costs to keep the 2018 Chrysler 300 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$500-700
Moderate Repairs
$600-1,800 occasionally (e.g., transmission software/minor parts, suspension overhaul)
How Long Does the 2018 Chrysler 300 Last?
For the 2018 300, aim for models under 75,000 miles with a strong maintenance history. Higher mileage examples (over 100,000 miles) should only be considered if all major maintenance, especially transmission fluid service, has been documented.
What 2018 Chrysler 300 Owners Actually Say
What Owners Love
- Smooth, quiet, and exceptionally comfortable ride quality.
- Powerful engine options, especially the HEMI V8, offer great acceleration.
- Spacious interior and trunk, ideal for road trips or families.
- Distinctive, upscale styling that stands out in the full-size sedan segment.
Common Frustrations
- Frustrating Uconnect system glitches and connectivity issues.
- Subpar fuel economy, especially with the V8 and compared to modern sedans.
- Limited rear visibility due to thick C-pillars and high trunk line.
- Some interior materials feel less premium than rivals, showing wear over time.
Who Should Buy the 2018 Chrysler 300?
Best For
- Buyers seeking a comfortable, spacious daily cruiser for highway driving.
- Enthusiasts who appreciate a powerful RWD (or AWD) sedan with distinctive American styling.
- Individuals looking for good value in the used luxury-ish full-size sedan market.
Not Ideal For
- Buyers prioritizing cutting-edge technology or seamless infotainment experiences.
- Fuel economy fanatics or those with strict budgets for gas.
How the 2018 Chrysler 300 Compares to Rivals
The 2018 Chrysler 300 offers a distinct blend of American luxury and performance that few competitors match at its price point. While its mechanicals are mostly solid, particularly the V6, it falls short of Japanese rivals in long-term electrical and transmission reliability.
More Reliable Than
- Nissan Maxima (often more complex CVT issues)
- Ford Taurus (older models had transmission concerns)
- Cadillac XTS (more complex systems, higher repair costs)
Comparable To
- Dodge Charger (shares many mechanicals)
- Chevrolet Impala (similar general reliability, different common issues)
NHTSA Recalls
4 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
POWER TRAIN:AUTOMATIC TRANSMISSION
Chrysler (FCA US LLC) is recalling certain 2018 Dodge Charger, Durango and Challenger, Jeep Grand Cherokee and Wrangler, Chrysler 300, and RAM 1500 vehicles. An incorrect transmission park lock rod may have been installed in the transmission.
ELECTRICAL SYSTEM:WIRING
Chrysler (FCA US LLC) is recalling certain 2014-2018 Dodge Journey, Charger and Durango, RAM 2500, 3500, 3500 Cab Chassis (more than 10,000lb), 4500 Cab Chassis and 5500 Cab Chassis, Jeep Cherokee and Grand Cherokee and Chrysler 300, 2014-2019 RAM 1500, 2015-2018 Dodge Challenger, 2015-2017 Chrysler 200, 2016-2018 RAM 3500 Cab Chassis (less than 10,000 lb), 2017-2018 Chrysler Pacifica and 2018 Jeep Wrangler vehicles. These vehicles are being recalled to address a defect that could prevent the cruise control system from disengaging. If, when using cruise control, there is a short circuit within the vehicle's wiring, the driver may not be able to shut off the cruise control either by depressing the brake pedal or manually turning the system off once it has been engaged, resulting in either the vehicle maintaining its current speed or possibly accelerating.
What breaks on the 2018 Chrysler 300?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
Autojunket OSC · OSC Transfer
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Chrysler 300 by Year
Compare AutoScores across nearby years of the Chrysler 300. Click any year for its full report.
If You're Considering This, Also Look At
Similar class, similar year range — ranked by AutoScore.
Relevant Products for Your 2018 Chrysler 300
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Where the 2018 Chrysler 300 report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Related Comparisons
Sell your 2018 Chrysler 300 for what it's actually worth.
Log every service on your Chrysler 300. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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