DS DS4 Reliability: Common Problems and Years to Avoid
What the DS DS4 fails its MOT on, with rough repair costs, and how each model year's MOT pass rate compares with other cars of the same age. Based on 8,497 MOT tests across 4 model years (DVSA data for tests carried out in 2024, retests included).
Segment: small family car | Fuel: Diesel
80%
DS DS4 pass rate
88%
DS average
82%
All-model average
The DS DS4 has an average MOT pass rate of 80%, which is 8 points below the DS average and 2 points below the average across all models in our data. Newer DS DS4s pass their MOT more often than older ones, by 5 percentage points on average, which is mostly down to age and wear.
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What the DS DS4 Fails Its MOT On
Of the 1,565 MOT tests on the DS DS4 that failed at the first attempt in 2025, the share that failed on each part of the test, next to the share for all cars and vans of the same ages. A test that failed on two areas counts in both.
Suspension
32%Cars and vans the same age: 28% · Typical repair £150-£600
Body, chassis and structure
31%Cars and vans the same age: 7.7% (the DS4 fails on this more often) · Typical repair £200-£1200
Lights and electrics
30%Cars and vans the same age: 30% · Typical repair £15-£200
Tyres
22%Cars and vans the same age: 27% · Typical repair £50-£300
Brakes
19%Cars and vans the same age: 20% · Typical repair £80-£450
The 3 single faults it failed on most
- Drive shaft CV boot split or insecure (26% of failed tests, body, chassis and structure)
- Coil spring: fractured or broken (21% of failed tests, suspension)
- Tyre tread depth below the 1.6mm limit (12% of failed tests, tyres)
Source: CarCostCheck analysis of DVSA anonymised MOT test results and failure items for 2025: first attempt at each MOT, fail and pass-after-repair defects, DVSA's defect categories (names shortened). Repair costs are rough UK ranges, not quotes. Method and national figures: MOT failure reasons 2025.
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DS DS4 Years to Avoid
Every car in the 2024 MOT data was tested at the same age as the other cars first registered that year, so each DS4 year is compared with all cars from the same year. Years with 1,000+ tests that were at least three years old are included.
Failed more often than cars their age
Passed more often than cars their age
No year passed 3 or more points more often than other cars of the same age.
A lower pass rate means that year failed its MOT more often in 2024; it does not mean every car from that year is bad. Old cars still on the road are often the best-kept ones, which can lift the pass rates of the oldest years. How a car has been looked after matters more, so check the MOT history of the car you are looking at.
DS DS4 Reliability by Year
MOT pass rate for each model year, from DVSA data for tests carried out in 2024 (retests included). Newer cars usually pass more often simply because they are younger. All Cars is the pass rate of every car first registered that year, with the gap in points. Highest and lowest are marked among years with 100+ tests that were at least three years old when tested. Fuel and engine size are a guide only.
DS DS4 Running Costs
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DS DS4 FAQ
What are the most common DS DS4 problems?
In 2025, MOT tests on the DS DS4 that failed at the first attempt most often failed on suspension (32% of the 1,565 failed tests), body, chassis and structure (31%) and lights and electrics (30%). The single most common fault was "Drive shaft CV boot split or insecure" (26%). Across 8,497 MOT tests (DVSA MOT data for tests in 2024, retests included), 80% ended in a pass.
Is the DS DS4 reliable?
The DS DS4 has an average MOT pass rate of 80%, from 8,497 MOT tests (DVSA MOT data for tests in 2024, retests included). Comparing each model year with all cars first registered the same year, so that age is allowed for, it passed 6 points less often on average, so check the history of any example carefully.
Which DS DS4 years should I avoid?
Compared with all cars first registered the same year (DVSA MOT data for tests in 2024, retests included), the 2015 (76% of 1,595 tests passed, against 84% for all 2015 cars), the 2016 (80% of 4,329 tests passed, against 86% for all 2016 cars) and the 2017 (82% of 1,911 tests passed, against 87% for all 2017 cars) failed their MOT most often for their age. A year's pass rate does not tell you about one car, so check the MOT history of the car you are buying.
How much does it cost to fix common DS DS4 faults?
As a rough guide, brake work on a DS DS4 typically costs £80-£450 and suspension repairs £150-£600, while exhaust and emissions fixes can cost £80-£800. Lighting and wiper fixes are usually under £200.
Check a Specific DS DS4
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Other DS Models
Common problems pages for other DS models