Calculate my fail sheet

2018 DS DS7 Crossback Prstge MOT pass rate

Check your postcode

Pass rate by postcode →

Pass rate

88.3%

Above average — 0.4 pts ahead of the 87.9% that cars this age and mileage manage.

Across 154 recorded tests.

Typical repair bill £22–£54

Which year to buy

  • Best 2021 91.7% pass
  • Avoid 2019 85.0% pass

Across the 4 years on record, a spread of 6.7 points. See every year →

First-attempt pass
87.1%
Typical mileage
53k mi

The 2018 DS DS7 Crossback Prstge MOT pass rate is 88.3% of its MOT tests — about what its age and mileage predict. Tyres is the biggest single reason it fails, at 33.6% of what testers record.

MOT PASS RATES

The 2018 DS DS7 Crossback Prstge on the real record

88.3% of 2018 DS DS7 Crossback Prstge MOTs passed — 154 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Expert verdict

Tyres: 1.7× the national share

Tyres make up 33.6% of everything recorded on the 2018 DS Ds7 Crossback Prstge, against 19.8% nationally — 13.8 points above. Check all four tyres yourself, including the inner shoulders, and look at the date stamp — a tyre can pass on tread and still be six years old.

Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out

Watching a DS DS7 Crossback Prstge? Get an email when these numbers change .

How does the 2018 DS DS7 Crossback Prstge compare?

Cars of this age and mileage average 87.9%, so this figure is 0.4 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 87.1%. The median 2018 DS DS7 Crossback Prstge in this dataset had covered 52,598 mi.

Pass rates also shift with the test month: tests recorded October–March passed 89.4% of the time, April–September 87.0%.

The single most recorded failure item is "Tread depth below requirements of 1.6mm", noted on 3.25% of tests.

  • 154 recorded tests behind this page.
  • 88.3% overall pass rate, 87.1% on a first attempt.
  • Across every year of the DS DS7 Crossback Prstge, the average is 88.0% — best year 2021 (91.7%), worst 2019 (85.0%).

Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.

This page's data

Tests analysed
154
Typical mileage (median)
52,598 mi
Make and model
DS DS7 Crossback Prstge
Updated
2026-11-07

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Tyres

Usually a DIY or independent-garage job.

Does mileage affect the DS7 Crossback Prstge MOT pass rate?

0-30k 92.9%
30-60k 91.1%
60-90k 84.6%
90-120k 77.8%

Pass rate by odometer reading. Bar lengths start at 69% so small gaps stay visible.

Regional pass rates for the DS7 Crossback Prstge

Region Tests Pass rate
South East 20 95.0%
West Midlands 18 94.4%
Yorkshire 18 94.4%
Scotland 17 88.2%
East Midlands 16 75.0%

Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.

What fails a 2018 DS7 Crossback Prstge

Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.

Tyres 33.6%
+13.8 pts vs national national 19.8% Compare tyre prices
Brakes 26.0%
+5.1 pts vs national national 20.9% Price brakes parts
Suspension 11.0%
−10.0 pts vs national national 21.0% Price suspension parts
Advisories 9.6%
+5.4 pts vs national national 4.2% Price advisories parts
Show the other 5 fault categories
  • Visibility 7.5%
  • Lamps & electrics 4.1%
  • Emissions & leaks 3.4%
  • Steering 3.4%
  • Body & chassis 1.4%

Shares are of every item recorded on 2018 DS DS7 Crossback Prstge tests — a composition, so they add to 100% across all sections, not per test.

A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.

Before your test

Three checks worth doing on a 2018 DS7 Crossback Prstge

These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.

  1. Check the tyre tread 3.3% of tests

    “tread depth below requirements of 1.6mm”

    Check all four tyres cold, including the inner shoulder where wear hides — 1.6mm across the central three-quarters is the legal limit, and most testers fail at 1.6mm without argument.

  2. Check the wipers and washers 1.9% of tests

    “washers provides insufficient washer liquid”

    Run the wipers with the screen wet: they should clear it in one sweep without smearing or juddering. Top the washer bottle up and check both jets hit the screen.

  3. Check the brakes 1.3% of tests

    “brake pads less than 1.5 mm thick”

    Look through the spokes of each wheel at the pad — less than 3mm of friction material, or a lip on the disc edge, is the usual failure. Check the handbrake holds on a slope with a few clicks, not at the top of its travel.

Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.

What it costs to get a 2018 DS7 Crossback Prstge through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £22–£54 — and 43% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£22–£54
Cheapest common item: malfunction indicator lamp inoperative or…
£3–£12
Dearest common item: brake performance not tested unable to be…
£60–£150
Common items a careful owner can do at home
80%
Repairs that still cost under £30
43%

Estimates from typical UK parts prices, weighted by how often each item appears in 154 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →

Every year of the DS7 Crossback Prstge, side by side

4 model years on record, from 2018 to 2021. Across them the pass rate runs from 85.0% to 91.7% — a spread of 6.7 points. The bar under each year is the item that failed it most often.

  1. 2018 88.3%
    tread depth below requirements of…
  2. 2019 85.0% brake pads less than 1.5 mm thick
  3. 2020 90.1% brake pads less than 1.5 mm thick
  4. 2021 91.7% tread depth below requirements of…

Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.

Compare the 2018 DS DS7 Crossback Prstge with another year

The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.

Compare 2018 with another year →

Compare two different cars instead →

Other 2018 cars with a similar record

Closest pass rates among 2018 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.

The full DVSA record for the 2018 DS DS7 Crossback Prstge 10 failure items · 6 advisories · 9 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 146 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.

Category Items This car Nationally Difference
Tyres 49 33.60% 19.76% +13.84
Brakes 38 26.00% 20.89% +5.11
Suspension 16 11.00% 20.98% −9.98
Non-component advisories 14 9.60% 4.18% +5.42
Visibility 11 7.50% 4.97% +2.53
Lamps, reflectors and electrical equipment 6 4.10% 12.21% −8.11
Noise, emissions and leaks 5 3.40% 5.52% −2.12
Steering 5 3.40% 2.57% +0.83
Body, chassis, structure 2 1.40% 5.57% −4.17

The exact failure items, in the tester's words

Share of the 154 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Tread depth below requirements of 1.6mm Tyres Major 3.3% £45–95 Tyres →
Washers provides insufficient washer liquid Visibility Major 1.9% £5–15 Windscreen Washer →
Wipers does not clear the windscreen effectively Visibility Major 1.9% £8–22 Wiper Blade →
Brake pads less than 1.5 mm thick Brakes Major 1.3% £18–45 Brake Pads Set →
Coil spring fractured or broken Suspension Major 1.3% £25–65 Coil Spring →
Headlamp aim too low Lamps, reflectors and electrical equipment Major 1.3% £30–80 Headlight Alignment →
Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks Rectified 1.3% £3–12 Indicator Bulb →
Position lamp not working Lamps, reflectors and electrical equipment Major 1.3% £5–25 Headlight Bulb →
Ball joint excessively worn Suspension Rectified 0.65% £18–45 Ball Joint →
Brake performance not tested unable to be tested Brakes Major 0.65% £60–150 Brake Servicing →

Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.

What testers noted without failing the car

Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Tread depth below requirements of 1.6mm Tyres Advisory 18.2% £45–95
Brake pads less than 1.5 mm thick Brakes Advisory 11.7% £18–45
Brake discs in such a condition that it is seriously weakened Brakes Advisory 5.2% £45–110
Non-component advisories Nail in tyre Non-component advisories Advisory 4.5% £45–95
Pins and bushes pin or bush excessively worn Suspension Advisory 4.5% £40–150
Non-component advisories Child Seat fitted not allowing full inspection of adult belt Non-component advisories Advisory 3.9% £20–80

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 14 92.9% 19,606 mi
30-60k 79 91.1% 44,577 mi
60-90k 52 84.6% 72,960 mi
90-120k 9 77.8% 102,971 mi

Source: 154 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.

2018 DS7 Crossback Prstge MOT questions

What is the MOT pass rate for a 2018 DS DS7 Crossback Prstge?

88.3% of the 154 2018 DS DS7 Crossback Prstge tests in this dataset passed, against a national average of 87.9% for cars first used in 2018. First-attempt pass rate: 87.1%.

What are the most common MOT failures on a 2018 DS DS7 Crossback Prstge?

The three most recorded items are tread depth below requirements of 1.6mm (3.25%), washers provides insufficient washer liquid (1.95%), wipers does not clear the windscreen effectively (1.95%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2018 DS DS7 Crossback Prstge MOT pass rate?

Yes. Cars under 30,000 miles passed 92.9% of the time, falling to 77.8% for those over 120,000 miles. The median 2018 DS DS7 Crossback Prstge in this dataset had covered 52,598 mi.

Does the season affect the 2018 DS DS7 Crossback Prstge MOT pass rate?

Tests recorded in the winter months (October–March) passed 89.4% of the time; summer months (April–September) passed 87.0%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.