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Chrysler Jeep 300 car check

Find out if a Chrysler Jeep 300 has outstanding finance, has been written off or stolen, how many owners it’s had, and which known problems apply to the generation you’re looking at.

Finance, stolen, write-off and owner history data provided by Experian. Results in under a minute.

MOT failure rate
28.3%28k tests
Known problems
5across LX
Full report
£7.49one-off, no subscription

Which 300 are you looking at?

Each 300 generation has its own weak spots. Here are the known problems.

  1. Steering ball joint wear

    Safety risk LX

    The Chrysler 300 diesel variants show excessive wear in steering ball joints, failing MOT tests at 30 times the fleet average rate. The heavy 3.0-litre diesel engine combined with the vehicle's weight creates high loads on front suspension components. Ball joint wear typically starts early due to inadequate dust boot protection and progresses to dangerous levels of play that affect steering precision and safety.

    What to check: Jack up the front of the car and support on axle stands. Grasp the wheel at 12 and 6 o'clock positions and rock vertically - excessive movement indicates ball joint wear. Check for torn or perished rubber dust boots on ball joints visible at the bottom of the hub carrier. Look for corrosion aroun...

  2. Wheel bearing wear

    Safety risk LX

    The Chrysler 300 diesel variants show wheel bearing failure at 15.7 times the fleet average rate. The vehicle's substantial weight combined with the heavy diesel engine places high loads on wheel bearings. Front bearings typically fail first due to steering loads and braking forces. Bearing wear progresses from noise to excessive play and can result in wheel detachment if not addressed.

    What to check: Jack up each wheel individually and spin by hand - listen for grinding or roughness that indicates bearing wear. Grasp wheel at 12 and 6 o'clock and rock to check for play in the bearing. Check for heat build-up around wheel hubs after driving - hot hubs indicate bearing friction.

  3. Parking brake efficiency failure

    Safety and MOT risk LX

    The Chrysler 300 diesel variants suffer from widespread parking brake system deterioration, with MOT data showing failure rates 35 times higher than the fleet average. The system uses rear disc-mounted parking brake shoes which corrode and seize due to limited use and moisture ingress. Cable adjustment mechanisms also corrode, leading to complete system failure. This affects both parking brake efficiency and one-sided operation, creating a safety risk on gradients.

    What to check: Check the parking brake lever travel - it should engage within 3-5 clicks. More than 8 clicks indicates cable stretch or rear shoe wear. Visually inspect the rear brake discs through the wheel spokes for excessive corrosion around the parking brake shoe area. Look for corrosion on parking brake c...

  4. Electronic stability control malfunction

    Electrical LX

    The Chrysler 300 diesel variants experience Electronic Stability Control system malfunctions at The ESP system relies on multiple wheel speed sensors, steering angle sensors, and lateral acceleration sensors which are prone to failure. Failed sensors cause the ESP malfunction warning light to illuminate and disable stability control functions, compromising safety in emergency manoeuvres.

    What to check: Check dashboard for illuminated ESP or traction control warning lights. Look for any ABS warning lights which share sensors with the ESP system. Visually inspect wheel speed sensor wiring at each wheel for damage or corrosion.

  5. Suspension dust cover deterioration

    Wear item LX

    The Chrysler 300 diesel variants experience suspension joint dust cover deterioration at 12.9 times the fleet average rate. Rubber dust covers protecting ball joints, track rod ends, and CV joints perish due to age and contamination from road salt and debris. Split dust covers allow water and dirt ingress, accelerating wear of the protected joints and leading to premature failure of expensive suspension components.

    What to check: Visually inspect all rubber dust covers on ball joints at the base of each hub carrier for splits or tears. Check CV joint boots at the inner and outer ends of both driveshafts for cracks or grease leakage. Examine track rod end boots for deterioration - these are located at the ends of the steer...

300 MOT results

28.3%

of 300 MOT tests end in a fail, from 28,265 tests.

Most common reasons for failing

  1. ABS faultBrakes
  2. Parking brake efficiency less than 50% of the r...Brakes
  3. Track rod ends wornSteering

Check the 300 you’re buying

One report covers outstanding finance, write-offs, theft and previous owners from Experian, plus MOT history, mileage and the known problems for its generation.

Finance, stolen, write-off and owner history data provided by Experian.

What the check includes

300 questions

Is the Chrysler Jeep 300 reliable?

28.3% of 300 models fail their MOT based on 28,265 tests analysed. That’s below average for the class. There are 5 known problems to watch for, the most serious being steering ball joint wear. A full history check shows whether a specific car has had related write-offs or insurance claims.

What are the main problems with a Chrysler Jeep 300?

The most serious known issues are steering ball joint wear, wheel bearing wear, parking brake efficiency failure. Our car check flags whether a specific 300 has been written off or had insurance claims linked to these faults.

How do I check if a Chrysler Jeep 300 has outstanding finance?

Enter the registration on this page. We query Experian’s finance database and return any outstanding agreements within a minute. If finance is still owed, the finance company can legally repossess the car even after you’ve paid the seller. At £7.49 it’s the cheapest way to avoid a car that isn’t legally for sale.

How do I check if a Chrysler Jeep 300 has been written off?

Our check queries Experian’s insurance write-off database for Cat A, B, S and N markers. A Cat S or N 300 has been structurally or non-structurally damaged and repaired. This doesn’t mean it’s unsafe, but it affects resale value and some insurers won’t cover it. The check costs £7.49.

Can I check a Chrysler Jeep 300 for free?

You can check MOT history free on GOV.UK, which shows past test results and advisories. What it won’t show is outstanding finance, write-offs or theft markers, which are the things that actually cost you money after you’ve bought. Our full check adds all of that for £7.49, using Experian data.

Is a Chrysler Jeep 300 HPI check worth it?

HPI is one brand of car check. Our check uses the same Experian data covering finance, stolen, write-off and keeper history, plus MOT analysis and known 300 faults that HPI doesn’t include. At £7.49 it’s typically less than half the price of an HPI check.

What does a Chrysler Jeep 300 fail its MOT on?

The most common MOT failure on the 300 is abs fault. 28.3% of 300 models fail overall, based on 28,265 tests. Checking a car’s full MOT history before buying shows you recurring problems the seller might not mention.

More on the 300

Other Chrysler Jeep car checks

Finance, stolen, write-off and owner history data provided by Experian. MOT data from DVSA. Known problems from GetCarWise analysis. Updated October 2026.