What Wears Out

DS · fully electric · 1,212 inspections in 2024

DS DS what wears out, measured

12.5%

fail their MOT first time. Ranks 57 of 83 electric cars tested; fleet average for electric cars is 12.0%.

At three years old the DS DS fails 11.9% of the time, over the 8.2% of a petrol car the same age. By 4 years that reaches 14.0%. Visibility cause 30.0% of its failures.

1,020passed
151failed
41passed after repair
3.4 yrsaverage age tested

Data sheet

Inspections analysed
1,212 first-time tests, retests excluded
First-time failure rate
12.5% (electric average 12.0%, petrol 8.2%, diesel 14.5%)
Best year
3 years old, 11.9% fail
Worst year
4 years old, 14.0% fail
Biggest cause of failure
Visibility, 30.0% of all defects
Most unusual for its class
Visibility: 2.5× the share seen on petrol and diesel cars

Versions seen in the tests

Exactly as recorded on the certificate. Counts are inspections, not cars.

  • DS 3 CROSSBACK ULTRA PRSTGE EV521
  • DS 3 CROSSBACK PRFRMNC LINE EV291
  • DS 3 CROSSBACK PRESTIGE EV243
  • DS 3 CROSSBACK PFRMNC LNE + EV101
  • DS 3 CROSSBACK BASTILLE EV35
  • DS 3 CROSSBACK LA PREMIERE EV18
  • DS 3 CROSSBACK ETENSE ELEGANCE2
  • DS 3 CROSSBACK RIVOLI EV1

Failure rate by age

The line to watch is the red one. Dashed lines are petrol and diesel cars of the same age, tested the same year.

    Points are hidden where fewer than 50 cars of that age were tested.

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    Where it holds up

    • Brakes fail less often than on petrol and diesel cars (10.3% of defects vs 18.7%)
    • Lighting fail less often than on petrol and diesel cars (7.9% of defects vs 16.5%)
    • Steering fail less often than on petrol and diesel cars (0.0% of defects vs 3.1%)
    • Body fail less often than on petrol and diesel cars (0.3% of defects vs 4.1%)

    Where it fails

    • Suspension take a bigger share of failures than on the wider fleet (21.7% vs 13.6%)
    • Visibility take a bigger share of failures than on the wider fleet (30.0% vs 11.9%)
    • At three years old it fails 11.9% of the time, above the 8.2% of petrol cars the same age

    What fails, by system

    Share of all defects that caused a failure. The dark mark is the same system on petrol and diesel cars of the same age.

    SystemShare of failing defectsThis carvs fleet
    Tyres
    25.5% in line
    Suspension
    21.7% 1.6× more
    Brakes
    10.3% 1.8× less
    Visibility
    30.0% 2.5× more
    Lighting
    7.9% 2.1× less
    Steering
    0.0% in line
    Body
    0.3% 13.7× less

    Top defects on the certificate

    Wording from the DVSA inspection manual, so it matches what a tester writes.

    1. Wiper blade missing or obviously not clearing the windscreen64
    2. A suspension joint dust cover missing or no longer prevents the ingress of dirt etc37
    3. Tyre tread depth not in accordance with the requirements26
    4. A suspension pin, bush or joint excessively worn23
    5. A tyre seriously damaged22
    6. A tyre cords visible or damaged18

    Check before you buy

    • Trivial to fix, but a car advertised with worn wipers and a fresh failure certificate tells you how it was maintained.
    • Have the suspension joints, bushes and springs checked on a lift. On this car it is a leading cause of failure and it is not visible from the outside.
    • Check tyre age and tread across the full width, inner edge included. Electric cars wear tyres faster; a cheap mismatched set on a used car tells you how it was run.
    • Ask for the full MOT history by registration on the free DVSA service: advisories are next year's failures.

    What owners say about the same faults

    No owner discussion has been matched to this car's recorded defects yet. Reports are re-collected every quarter; the figures on this page do not depend on them.

    Summaries written by us, never quotes; every entry links to its source. Owner reports have no denominator and never feed the failure rate.

    Similar cars in the data

    Closest failure rate and age profile, different brand.

    Three things the data shows

    • 1,212 inspections in 2024 make this one of the adequately-documented electric cars in the data.
    • Visibility take 2.5× the share of failures they take on petrol and diesel cars of the same age.
    • Failure rate rises from 11.9% at 3 years to 14.0% at 4: a gentle ageing curve.

    What the inspection does not tell you

    No battery health, no motor, no charging performance. The test covers brakes, suspension, steering, tyres, lights, visibility and structure. A car with a badly degraded battery passes as long as it stops and steers. Read this page as evidence about the chassis, not the powertrain.

    Cars are tested from their third year, so the newest model years are missing. Every figure carries its sample size for that reason. Full methodology.

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    Data: DVSA anonymised MOT tests, 2024 test year, OGL v3.0. Computed by What Wears Out editorial team. Last updated .