Model Reports 8 min read Updated 11 Sep 2026 DVSA open data · 621 tests analysed

Isuzu Rodeo 2011: reliability & common MOT faults

268 first-attempt MOT failures were recorded on the 2011 Isuzu Rodeo in 2025. Figures are among first-attempt failed MOT tests, not among all tests.

First-attempt pass rate 56.8% across 621 tests in 2025. On 621 tests that is too small a sample to separate this year from the Rodeos either side of it — treat the recorded failures as a checklist, not as a verdict on the year.

First-attempt pass

56.8%

of 621 first tests (2025)

First tests

621

test year 2025

Failed first attempts

268

failed first-attempt tests

MOT pass rates

First-attempt and official-style rates among class 4 first tests of the year.

First-attempt pass

56.8%

of 621 first tests (2025)

Official-style pass

63.6%

incl. same-day PRS fixes

First tests

621

class 4 · first MOT of the year

Typical age 14.0 yrs · median mileage 111,290 mi

vs 2024: +0.2 pp first-attempt

Note:

  • Class 4 cars · first MOT of the year per vehicle · P/PRS/F outcomes (2025 data).
  • PRS (fixed at the station the same day) counts as a fail in the first-attempt rate.
  • Raw outcomes for this cohort — not adjusted for age, mileage, or peer mix.
  • MOT doesn't test engine or gearbox internals.

Common faults

Failure patterns that show up more often on this registration year than on similar cars.

These MOT failure patterns show up more often on this registration year than on similar cars of the same class, age, and mileage.

Shares below are measured across the 267 of 268 failed first attempts (99.6%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.

Standout: Leaf spring (rear) — 7.9% of this year's failed first attempts

Recorded on 21 of those tests. It tops the table on elevation — about 27× more often than on similar cars of the same age and mileage. The full ranked list is in the table below.

No patterns met the strongest callout thresholds on this page; showing the highest-lift rows that still cleared the display floors.

Fault pattern Location Failures vs similar cars Share of fails Confidence
Leaf spring (rear)
Suspension > Springs > Leaf springs > Leaf spring
 Rear 21 ×27 7.9% Possible
Rear fog lamp
Lamps, reflectors and electrical equipment > Front and rear fog lamps > Rear fog lamp > Rear fog lamp
 Any 28 ×7.9 10.5% Possible
Wheel bearings (front)
Suspension > Wheel bearings
 Front 21 ×5.8 7.9% Possible
SRS malfunction indicator lamp
Seat belts and supplementary restraint systems > SRS malfunction indicator lamp
 Any 27 ×5.8 10.1% Possible
Shock absorbers (rear)
Suspension > Shock absorbers
 Rear 27 ×3.5 10.1% Possible
Headlamp
Lamps, reflectors and electrical equipment > Headlamps > Headlamp
 Any 24 ×2.2 9.0% Possible

Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and about 2.0× more often than similar cars).

Note: Rates and comparisons are among first-attempt failed tests, not all MOTs. Patterns come from MOT defect codes — not manufacturer service bulletins, recalls, or a diagnosis of any individual car. Failures and advisories are listed separately.

Advisories

Notes recorded at the test that appear more often than on similar cars.

Advisory notes recorded on failed first-attempt tests that appear more often than on similar cars.

Advisory pattern Location Notes vs similar cars Share Confidence
Wheel bearings (front)
Suspension > Wheel bearings
 Front 63 ×23 23.6% Possible
Chassis condition (rear)
Body, chassis, structure > Chassis > Chassis condition
 Rear 20 ×14 7.5% Elevated
Rigid brake pipes (front)
Brakes > Rigid brake pipes
 Front 41 ×6.0 15.4% Elevated
Ball joint (front)
Suspension > Suspension arms > Ball joint
 Front 27 ×4.0 10.1% Elevated
Rigid brake pipes (rear)
Brakes > Rigid brake pipes
 Rear 38 ×3.5 14.2% Elevated
Shock absorbers (rear)
Suspension > Shock absorbers
 Rear 23 ×2.6 8.6% Possible
Note: Advisories are not a fail rate — they flag issues noted at the test, often before they become failures.

If you are buying one

What this year's MOT record means for the decision in front of you.

There are too few 2011 Rodeos in the data to call this year good or bad. Judge the individual car, not the year.

Every figure here is a first-attempt MOT rate from DVSA open data for this model line. MOTs do not test engine or gearbox internals, so this is a pre-purchase checklist, not a full reliability score.

FAQs

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

On 621 tests that is too small a sample to separate this year from the Rodeos either side of it — treat the recorded failures as a checklist, not as a verdict on the year. In 2025, 56.8% of 621 first MOTs on the 2011 Isuzu Rodeo passed first time (PRS — items fixed at the station the same day — counted as a fail). The official-style rate including PRS is 63.6%. Among 268 failed first-attempt MOT tests (test year 202…
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Leaf spring (rear) (7.9% of those tests; 21 observed failures; about 27× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Leaf spring (rear) shows up more often than on similar cars (7.9% of those tests; 21 observed failures; about 27× 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 check point, not a manufacturer service bulletin.
Common MOT problem areas for the 2011 Isuzu Rodeo include Leaf spring (rear), Rear fog lamp, Wheel bearings (front). These patterns show up more often than on similar cars after we filter out sparse noise — not a full list of every possible fault on an 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 2011 Isuzu Rodeo (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.
  • We never invent pass rates, star scores, or ranks when those data marts are missing.

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

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