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Land Rover Defender car check

Find out if a Defender 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.

Typical price
£54,271695 at dealers
MOT failure rate
23.8%372k tests
Known problems
5across Series to L663
Full report
£7.49one-off, no subscription

Which Defender are you looking at?

Each Defender generation has its own weak spots. Pick the one you’re viewing to see what to check.

  1. Oil pump drive failure

    Safety risk Td5

    The Td5 engine drives its oil pump via a steel shaft that passes through the crankcase and connects to the oil pump housing. This shaft is secured by a roll pin that can shear due to manufacturing tolerances and oil contamination from extended service intervals. When the roll pin fails, the oil pump stops turning, causing immediate loss of oil pressure and complete engine seizure within seconds. This is the most catastrophic failure mode on Td5 Defenders, with no advance warning and total engine destruction. The issue affects all Td5 engines but is most common between 80,000-150,000 miles.

    What to check: Check the dipstick for oil level and condition - low oil levels or contaminated oil accelerate roll pin failure due to increased stress on the drive mechanism. Ask the seller for evidence of regular oil changes at 6,000-mile intervals rather than the manufacturer's 10,000-mile specification. Requ...

  2. Chassis and outrigger corrosion

    Safety risk Series, Ninety/One-Ten, Classic, Td5, Puma

    Defender chassis rails and outriggers (cross-members that support body mounting points) are constructed from mild steel with limited corrosion protection. The box-section chassis rails trap moisture and debris, accelerating internal corrosion that weakens structural integrity. Outrigger failure is especially critical as these support the vehicle body and provide mounting points for seat belt anchors, making this a safety-critical structural issue requiring immediate attention.

    What to check: Inspect the chassis rails running along both sides of the vehicle for visible rust, holes, or section weakness - pay particular attention to the rear cross-member area and around suspension mounting points. Check the outriggers (box-section cross-members) visible underneath for external corrosion...

  3. Injector failure

    Wear item Puma

    The Ford DuraTorq engines used in Puma-generation Defenders suffer from common rail injector seal failure and carbon build-up affecting the 2.2 TDCi and 2.4 TDCi variants. These Siemens piezo injectors are sensitive to fuel quality and develop internal seal leaks that cause return flow contamination and rough running. The high-pressure fuel system operates at up to 1,800 bar, making seal integrity critical. Injector failure typically affects multiple cylinders and requires specialist diagnosis due to the complexity of the common rail system. This is a well-documented issue across Ford's commercial vehicle range using the same engine family.

    What to check: Check for black sooty deposits around the injector tops visible through the engine cover - this indicates 'black death' from leaking injector seals contaminating the engine bay. Ask the seller for evidence of recent fuel system servicing and whether any injectors have been replaced or recondition...

  4. Steering box oil leaks

    Wear item Series, Ninety/One-Ten, Classic, Td5, Puma

    All traditional Defenders use a recirculating ball steering box that develops seal leaks as mileage increases. The input shaft seal and sector shaft seals deteriorate, causing ATF fluid to leak externally and reducing power assistance effectiveness. 5-litre petrol variants showing the highest failure rates. The steering box is mounted on the chassis rail with limited access, making seal replacement a significant workshop task. Leaking steering boxes also contaminate brake components and create slip hazards.

    What to check: Inspect the ground under the front left area of the vehicle for fresh oil stains - steering box leaks typically drip from the input shaft or sector shaft areas creating distinctive pooling patterns. Check the power steering fluid reservoir level and condition - low levels or contaminated fluid (d...

  5. Steering and suspension joint wear

    Wear item Series, Ninety/One-Ten, Classic, Td5, Puma

    Defenders use a simple but robust live axle suspension system with radius arms, A-frame, and Panhard rod components that develop wear in bushes and ball joints. MOT data shows failure rates of 506.2 times the fleet average for suspension bushes and 161.2 times average for steering ball joints. The steering system uses a steering damper, drag link, and track rod ends that wear due to the vehicle's off-road capability and heavy unsprung weight. Bush deterioration affects handling precision and can cause dangerous steering instability, particularly at speed.

    What to check: Inspect visible suspension bushes in the radius arms and A-frame for cracking, perishing, or oil contamination that indicates replacement is needed. Check steering and suspension ball joint dust boots for splits or missing covers that allow dirt ingress accelerating wear. Examine the steering dam...

What Defenders cost at dealers now

From 695 used Defenders we track on UK dealer websites.

Typical asking price
£54,271
Typical mileage
32,776 miles
Price change vs last month
-10.6%

Defender MOT results

23.8%

of Defender MOT tests end in a fail, from 371,802 tests.

Most common reasons for failing

  1. Steering rack wearSteering
  2. Emissions failureExhaust & Emissions
  3. Axle or kingpin wearSuspension

Check the Defender 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

Defender questions

Is the Land Rover Defender reliable?

23.8% of Defender models fail their MOT based on 371,802 tests analysed. That’s about average for the class. There are 5 known problems to watch for, the most serious being oil pump drive failure. A full history check shows whether a specific car has had related write-offs or insurance claims.

What are the main problems with a Land Rover Defender?

The most serious known issues are oil pump drive failure, chassis and outrigger corrosion, injector failure. Problems vary by generation, so check which apply to the year you’re looking at. Our car check flags whether a specific Defender has been written off or had insurance claims linked to these faults.

How do I check if a Land Rover Defender 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 Land Rover Defender 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 Defender 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 Land Rover Defender 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 Land Rover Defender 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 Defender faults that HPI doesn’t include. At £7.49 it’s typically less than half the price of an HPI check.

What does a Land Rover Defender fail its MOT on?

The most common MOT failure on the Defender is steering rack wear. 23.8% of Defender models fail overall, based on 371,802 tests. Checking a car’s full MOT history before buying shows you recurring problems the seller might not mention.

More on the Defender

Other Land Rover car checks

Land Rover Discovery23.9% MOT failure rate Land Rover Discovery Sport15.3% MOT failure rate Land Rover Freelander23.7% MOT failure rate Land Rover Range Rover19.7% MOT failure rate Land Rover Range Rover Evoque14.8% MOT failure rate Land Rover Range Rover Sport18.5% MOT failure rate

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