Suzuki Jimny 2015: reliability & common MOT faults

At a glance

How 949 first tests went in 2025.

Passed first time: 76 in every 100
Did not pass first time: 24 in every 100229 failed first-attempt tests
The typical car: 10 yearsabout 42,265 miles
First tests counted: 949

What failed most often

Coil spring (front)28 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 2015 Suzuki Jimny 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.

Suspension

One fault: coil spring (front), 4.4 times as often as on similar cars.

Figures below are measured across the 229 failed first attempts in 2025 that had a mileage recorded, which allows a like-for-like comparison.

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.

Coil spring (front)

Failed on 64 first tests4.4 times as often as similar carsLikely evidence

What it means

A missing bump stop rubber is not a reason to fail a coil spring. When the vehicle is jacked and lowered, a spring that does not correctly locate as the suspension returns to its normal running position is rejected as insecurely attached. A missing spring is Major, and graded Dangerous where directional control is affected.

Data: UK MOT open data, 2025. 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: 76in every 100; Passed on the first test.
Fixed at the station: 5in every 100; Failed, then fixed at the test station the same day.
Failed: 19in every 100; Did not pass, and were not fixed at the test station.

First-attempt pass 75.9% of 949 first tests (2025): only cars that passed first time count. Official-style pass 80.7%: cars fixed at the test station also count as a pass. The 5 fixed and the 19 not fixed make the 24 in every 100 that did not pass first time.

Same model, other years

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

Newer cars are younger, so look for a jump rather than the climb. A year earlier (2024), when these cars were a year younger, 74 in every 100 passed first time.

Year	Passed first time	First tests
2000	60 in every 100	558
2001	60 in every 100	709
2002	60 in every 100	1,092
2003	60 in every 100	1,448
2004	59 in every 100	1,707
2005	59 in every 100	1,424
2006	58 in every 100	1,308
2007	57 in every 100	1,370
2008	67 in every 100	1,036
2009	65 in every 100	769
2010	65 in every 100	617
2011	71 in every 100	699
2012	70 in every 100	854
2013	75 in every 100	891
2014	76 in every 100	844
2015 This car	76 in every 100	949
2016	78 in every 100	1,008
2017	78 in every 100	912
2018	81 in every 100	489
2019	89 in every 100	1,175
2020	91 in every 100	879
2021	95 in every 100	399
2022	96 in every 100	428

FAQs

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

Is the 2015 Suzuki Jimny reliable?

With 949 first tests, there are too few to say whether the 2015 Suzuki Jimny differs from the model years either side. Treat the faults below as a checklist. In 2025, 75.9% of 949 first MOTs on the 2015 Suzuki Jimny passed first time (PRS: items fixed at the station the same day, counted as a fail). The official-style rate including PRS is 80.7%. Among 229 failed first-attempt MOT tests (test year 2025), Coil spring (front) appears more often than on similar cars (27.9% of those tests; 64 observed failures; about 4.4× 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.

What is most likely to fail on a 2015 Suzuki Jimny?

Ranked by how often they were actually recorded, the items that most often failed a 2015 Suzuki Jimny at the first attempt were Coil spring (front) (27.9%), 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.

What common MOT faults stand out on the Suzuki Jimny 2015?

Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Coil spring (front) (27.9% of those tests; 64 observed failures; about 4.4× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.

Why does Coil spring (front) stand out?

Coil spring (front) shows up more often than on similar cars (27.9% of those tests; 64 observed failures; about 4.4× 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.

What are common problems with the 2015 Suzuki Jimny?

Common MOT problem areas for the 2015 Suzuki Jimny include Coil spring (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.

What does this Suzuki Jimny 2015 MOT report cover?

This page highlights MOT failure patterns for the 2015 Suzuki Jimny (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.

Does this include engine and gearbox problems?

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.