Model Reports 4 min read Updated 18 Oct 2026

Toyota Land Cruiser 2003: reliability & common MOT faults

In 2025, 63 in every 100 first MOTs on a 2003 Toyota Land Cruiser were passes. Most common reason for a fail: Chassis condition (rear).

Summary

The 2003 Toyota Land Cruiser follows the pattern of the model years either side.

At a glance

How 1,135 first tests went in 2025.

Passed first time
63 in every 100
Did not pass first time
37 in every 100422 failed first-attempt tests
The typical car
22 yearsabout 158,660 miles
First tests counted
1,135

What failed most often

  1. Chassis condition (rear)12 in every 100 failed tests
  2. Individual sidelight or tail light (front)12 in every 100 failed tests

How we count this. Data: UK MOT open data, 2025. Only Class 4 cars on their first MOT of the year are counted. A car that fails and is fixed at the test station still counts as a fail in the first-attempt rate. These are raw results, not adjusted for age, mileage, or peer mix. The MOT does not test engine or gearbox internals.

Note:

These are patterns across 2003 Toyota Land Cruiser vehicles in 2025, not a prediction that any one car will have them. Faults are grouped by part of the car. They come from MOT defect codes, not manufacturer bulletins, recalls or a diagnosis of any one car.

Seat belts and restraints

One fault: seat belt mounting area (rear), 5.1 times as often as on similar cars.

Figures below are measured across the 420 of 422 failed first attempts (99.5%) that recorded an odometer reading in 2025. Mileage is needed to compare like with like.

We only list faults with at least 20 failures and a rate of about 2.0 times that of similar cars, which keeps one-off results out of the list.

Seat belt mounting area (rear)

Failed on 23 first tests5.1 times as often as similar carsPossible evidence

What it means

A seat belt anchorage likely to become detached in the event of a collision is graded Dangerous. The load bearing structure near an anchorage, called a prescribed area, is Major when its strength or continuity is significantly reduced or it is inadequately repaired. Anchorage points are inspected for all seat belts fitted, except a belt with no corresponding seat.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Body and structure

One fault: chassis condition (rear), 4.9 times as often as on similar cars.

Chassis condition (rear)

Failed on 51 first tests4.9 times as often as similar carsLikely evidence

What it means

A main load-bearing structural member that is fractured, deformed, modified or inadequately repaired is Major when structural rigidity is significantly reduced, and Dangerous where steering or braking is likely to be adversely affected. Corrosion of the body, cab or chassis at a mounting point is Dangerous where overall security or stability is impaired.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 30 first tests, 3.4 times as often as on similar cars.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.

Brakes

One fault: rigid brake pipes (front), 2.6 times as often as on similar cars.

Rigid brake pipes (front)

Failed on 27 first tests2.6 times as often as similar carsPossible evidence

What it means

Chafing, corrosion or damage to a rigid brake pipe justifies rejection once its wall thickness is reduced by a set amount, although DVSA accepts this is not easy to determine. If a tester is not sure, the benefit of the doubt applies. A leaking pipe or connection is graded Dangerous on a hydraulic system and Major on an air system.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Advisories

Other things testers noted as worn or close to failing, more often than on similar cars.

An advisory is a note from the tester about something that has not failed yet. It is an early warning, not a fail. Advisories for the faults above are shown with those faults.

Wheel bearings (front)

Noted on 38 first tests3.6 times as often as similar carsElevated evidence

Data: UK MOT open data, 2025. Counts cover advisories recorded on failed first tests only, compared with cars of the same age and mileage.

MOT pass rates

How first tests ended, and how the pass rates are counted.

Passed first time
63in every 100
Passed on the first test.
Fixed at the station
6in every 100
Failed, then fixed at the test station the same day.
Failed
31in every 100
Did not pass, and were not fixed at the test station.

First-attempt pass 62.8% of 1,135 first tests (2025): only cars that passed first time count. Official-style pass 69.0%: cars fixed at the test station also count as a pass. The 6 fixed and the 31 not fixed make the 37 in every 100 that did not pass first time.

Same model, other years

Passed first time in every 100, all tested in 2025.

40608010020002003201020152020Older carsNewer cars
4060801002000200320102020Newer cars

Newer cars are younger, so look for a jump rather than the climb.

YearPassed first timeFirst tests
199673 in every 100328
199766 in every 100726
199868 in every 100717
199966 in every 100743
200062 in every 100670
200163 in every 100878
200265 in every 100902
2003 This car63 in every 1001,135
200465 in every 1001,474
200565 in every 1001,426
200662 in every 1001,051
200765 in every 100899
200868 in every 100550
200965 in every 100367
201076 in every 100583
201173 in every 100425
201282 in every 100387
201383 in every 100407
201481 in every 100684
201584 in every 100688
201687 in every 100576
201786 in every 100434
201887 in every 100579
201987 in every 100571
202087 in every 100395
202188 in every 100452
202291 in every 100923

FAQs

Short answers about how to read this model-year guide.

The 2003 Toyota Land Cruiser follows the pattern of the model years either side. Its main cause of failure was Chassis condition (rear), about 12 in every 100 failed tests. In 2025, 62.8% of 1,135 first MOTs on the 2003 Toyota Land Cruiser passed first time (PRS: items fixed at the station the same day, counted as a fail). The official-style rate including PRS is 69.0%. Among 422 failed first-attempt MOT tests (test year 2025), Seat belt mounting area (rear) appears more often than on similar cars (5.5% of those tests; 23 observed failures; about 5.1× more often than similar cars). There is no single reliability score here; this is a pre-purchase checklist built from DVSA open data, not a guarantee for any individual car.
Ranked by how often they were actually recorded, the items that most often failed a 2003 Toyota Land Cruiser at the first attempt were Chassis condition (rear) (12.1%) and Individual sidelight or tail light (front) (11.9%), each as a share of the year's failed first attempts. That is what goes wrong most often on the car. The common faults table shows a different measure: faults that are unusual compared with similar cars.
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Seat belt mounting area (rear) (5.5% of those tests; 23 observed failures; about 5.1× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Seat belt mounting area (rear) shows up more often than on similar cars (5.5% of those tests; 23 observed failures; about 5.1× more often than similar cars). That does not prove a design fault. Age, mileage, and how the car was used still matter. Treat it as a pre-purchase checkpoint, not a manufacturer service bulletin.
Common MOT problem areas for the 2003 Toyota Land Cruiser include Seat belt mounting area (rear), Chassis condition (rear), Rigid brake pipes (front). These are the faults that stand out compared with similar cars, not a complete list of what can go wrong on any individual car.
Advisories flag issues noted at the test and are not a fail rate. We show advisory patterns that appear more often than on similar cars among failed first-attempt tests, separate from common failure rows. Use them as early-warning checks, not as a pass/fail score.
This page highlights MOT failure patterns for the 2003 Toyota Land Cruiser (registration year) using UK DVSA open data for the selected test year. Patterns are compared with cars of a similar age and mileage. It is a buyer checklist from MOT defect statistics, not a full service history or manufacturer service-bulletin list.
No. MOT tests do not cover engine internals, gearboxes, or many electronic modules. Patterns here come from MOT defect statistics only and should not be read as engine or gearbox reliability scores.

About this data

How this page is built and what it can (and can't) say.

These figures come from UK MOT open data for this model year. We surface common failure patterns against similar cars, not a full reliability score, and not a pass/fail verdict on any individual vehicle.

2024 2025

What we include

UK Class 4 cars only. Normal MOT tests (not retests); first test per vehicle per calendar year; results pass, PRS, or fail.

Same-day repairs

PRS means the car failed items that were fixed at the test station and then passed the same day. We count PRS as a first-attempt fail in headline rates so same-day repairs do not hide problems.

How we compare

We compare this model year with other Class 4 cars of similar age and mileage in the same test year. This model family is left out of the peer group so the car is not measured against itself.

What this does not cover

  • MOTs do not cover engine internals, gearboxes, or many electronics; this is not a full reliability score.
  • Common faults come from MOT defect stats, not manufacturer TSBs or recalls.
  • Age and mileage matching reduces, but does not remove, differences in how cars were used and maintained.
  • If the data for a car is too thin to say anything useful, we say so rather than guess.

Contains public sector information licensed under the Open Government Licence v3.0.

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