2020 Mitsubishi Lancer MOT pass rate

Only 99 tests of this exact model and year are in the DVSA data, below the 100 we ask for before a page goes in the index. The figures are still shown, because they are the only ones there are.

Pass rate

89.9%

Above average — 0.8 pts behind the 90.7% that cars this age and mileage manage.

Across 99 recorded tests.

Typical repair bill £48–£183

Which year to buy

  • Best 2018 96.2% pass
  • Avoid 2010 72.6% pass

Across the 20 years on record, a spread of 23.6 points. See every year →

First-attempt pass
89.2%
Typical mileage
82k mi

The 2020 Mitsubishi Lancer MOT pass rate is 89.9% of its MOT tests — about what its age and mileage predict. Suspension is the biggest single reason it fails, at 26.2% of what testers record.

MOT PASS RATES

The 2020 Mitsubishi Lancer on the real record

89.9% of 2020 Mitsubishi Lancer MOTs passed — 99 tests, 2023–2025

Pass rate

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

Check your postcode

MOT pass rates are national — type your postcode to see how Mitsubishi Lancer does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Emissions & leaks: 2.8× the national share

Emissions & leaks make up 15.5% of everything recorded on the 2020 Mitsubishi Lancer, against 5.5% nationally — 10.0 points above. Suspension is still the single largest share at 26.2%, but at 21.0% nationally that one is ordinary. A smoky diesel or a leaking joint fails on emissions more often than on wear, so ask for a recent emissions printout.

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 Mitsubishi Lancer? Get an email when these numbers change .

How does the 2020 Mitsubishi Lancer compare?

Cars of this age and mileage average 90.7%, so this figure is 0.8 points behind what its age and mileage predict. On a first attempt, before any retests, the figure drops to 89.2%. The median 2020 Mitsubishi Lancer in this dataset had covered 82,367 mi.

Pass rates also shift with the test month: tests recorded October–March passed 86.8% of the time, April–September 91.8%.

The single most recorded failure item is "Catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits", noted on 3.03% of tests.

  • 99 recorded tests behind this page.
  • 89.9% overall pass rate, 89.2% on a first attempt.
  • Across every year of the Mitsubishi Lancer, the average is 76.9% — best year 2018 (96.2%), worst 2010 (72.6%).

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
99
Typical mileage (median)
82,367 mi
Make and model
Mitsubishi Lancer
Updated
2026-11-05

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

Top part to budget for

Emissions Repair

Typically a garage job — get quotes before committing.

Does mileage affect the Lancer MOT pass rate?

0-30k 100.0%
30-60k 100.0%
60-90k 95.7%
90-120k 66.7%
120k+ 85.7%

Pass rate by odometer reading. Bar lengths start at 58% so small gaps stay visible.

Regional pass rates for the Lancer

Region Tests Pass rate
South East 17 88.2%
Yorkshire 15 100.0%

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 2020 Lancer

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.

Suspension 26.2%
+5.2 pts vs national national 21.0% Price suspension parts
Tyres 15.5%
−4.3 pts vs national national 19.8% Compare tyre prices
Emissions & leaks 15.5%
+10.0 pts vs national national 5.5% Price emissions & leaks parts
Lamps & electrics 13.1%
+0.9 pts vs national national 12.2% Order bulbs & wipers
Show the other 5 fault categories
  • Brakes 9.5%
  • Advisories 7.1%
  • Steering 7.1%
  • Visibility 3.6%
  • Body & chassis 2.4%

Shares are of every item recorded on 2020 Mitsubishi Lancer 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 2020 Lancer

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 exhaust and emissions 3.0% of tests

    “catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits”

    Listen for a blow at idle and have someone rev it gently. Then look at the tailpipe smoke: blue is oil, white when warm is coolant, black is over-fuelling. Any of those and the emissions test is the least of it.

  2. Check the suspension joints 2.0% of tests

    “ball joint dust cover severely deteriorated”

    With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.

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 2020 Lancer through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £48–£183 — and 0% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£48–£183
Cheapest common item: ball joint dust cover severely deteriorated
£18–£45
Dearest common item: catalytic converter missing where one was…
£120–£400
Common items a careful owner can do at home
40%
Repairs that still cost under £30
0%

Estimates from typical UK parts prices, weighted by how often each item appears in 99 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 Lancer, side by side

20 model years on record, from 2000 to 2020. Across them the pass rate runs from 72.6% to 96.2% — a spread of 23.6 points. The bar under each year is the item that failed it most often.

  1. 2000 91.4% catalyst emissions lambda reading…
  2. 2001 90.6% position lamp with a multiple…
  3. 2002 90.9% ball joint dust cover severely…
  4. 2003 90.4% component mounting prescribed…
  5. 2004 89.7% catalyst emissions lambda reading…
  6. 2005 78.4% registration plate lamp(s)…
  7. 2006 77.2% registration plate lamp(s)…
  8. 2007 76.3% registration plate lamp(s)…
  9. 2008 75.9% registration plate lamp(s)…
  10. 2009 74.2% registration plate lamp(s)…
  11. 2010 72.6% registration plate lamp(s)…
  12. 2011 73.0% registration plate lamp(s)…
  13. 2012 83.5% catalyst emissions carbon…
  14. 2014 92.9% catalyst emissions lambda reading…
  15. 2015 92.4% catalyst emissions lambda reading…
  16. 2016 91.2% window excessively tinted but not…
  17. 2017 94.0% catalyst emissions carbon…
  18. 2018 96.2% rear fog lamp missing
  19. 2019 94.9% rear fog lamp not working
  20. 2020 89.9%
    catalyst emissions carbon…

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 2020 Mitsubishi Lancer 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 2020 with another year →

Compare two different cars instead →

Other 2020 cars with a similar record

Closest pass rates among 2020 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 2020 Mitsubishi Lancer 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 84 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
Suspension 22 26.20% 20.98% +5.22
Tyres 13 15.50% 19.76% −4.26
Noise, emissions and leaks 13 15.50% 5.52% +9.98
Lamps, reflectors and electrical equipment 11 13.10% 12.21% +0.89
Brakes 8 9.50% 20.89% −11.39
Non-component advisories 6 7.10% 4.18% +2.92
Steering 6 7.10% 2.57% +4.53
Visibility 3 3.60% 4.97% −1.37
Body, chassis, structure 2 2.40% 5.57% −3.17

The exact failure items, in the tester's words

Share of the 99 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits Noise, emissions and leaks Major 3.0% £60–250 Emissions Repair →
Ball joint dust cover severely deteriorated Suspension Minor 2.0% £18–45 Ball Joint →
Ball joint dust cover no longer prevents the ingress of dirt Suspension Major 1.0% £18–45 Ball Joint →
Ball joint excessively worn Suspension Major 1.0% £18–45 Ball Joint →
Ball joint has excessive play Steering Major 1.0% £18–45 Ball Joint →
Catalyst emissions Lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks Major 1.0% £60–250 Emissions Repair →
Catalyst emissions carbon monoxide content after 2nd fast idle exceeds default limits Noise, emissions and leaks Major 1.0% £60–250 Emissions Repair →
Catalyst emissions carbon monoxide content at idle exceeds default limits Noise, emissions and leaks Major 1.0% £60–250 Emissions Repair →
Catalyst emissions carbon monoxide content at idle exceeds manufacturer's specified limits Noise, emissions and leaks Major 1.0% £60–250 Emissions Repair →
Catalytic converter missing where one was fitted as standard Noise, emissions and leaks Major 1.0% £120–400 Catalytic Converter →

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
Ball joint excessively worn Suspension Advisory 6.1% £18–45
Tread depth below requirements of 1.6mm Tyres Advisory 6.1% £45–95
Non-component advisories Play in steering rack inner joint(s) Non-component advisories Advisory 4.0% £120–300
Pins and bushes pin or bush excessively worn Suspension Advisory 4.0% £40–150
Brake discs in such a condition that it is seriously weakened Brakes Advisory 3.0% £45–110
Engine oil leaks leaking excessively from engine Noise, emissions and leaks Advisory 3.0% £200–700

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 6 100.0% 24,408 mi
30-60k 14 100.0% 41,769 mi
60-90k 46 95.7% 75,646 mi
90-120k 18 66.7% 99,230 mi
120k+ 14 85.7% 138,868 mi

Source: 99 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.

2020 Lancer MOT questions

What is the MOT pass rate for a 2020 Mitsubishi Lancer?

89.9% of the 99 2020 Mitsubishi Lancer tests in this dataset passed, against a national average of 90.7% for cars first used in 2020. First-attempt pass rate: 89.2%.

What are the most common MOT failures on a 2020 Mitsubishi Lancer?

The three most recorded items are catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (3.03%), ball joint dust cover severely deteriorated (2.02%), ball joint dust cover no longer prevents the ingress of dirt (1.01%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2020 Mitsubishi Lancer MOT pass rate?

Yes. Cars under 30,000 miles passed 100.0% of the time, falling to 85.7% for those over 120,000 miles. The median 2020 Mitsubishi Lancer in this dataset had covered 82,367 mi.

Does the season affect the 2020 Mitsubishi Lancer MOT pass rate?

Tests recorded in the winter months (October–March) passed 86.8% of the time; summer months (April–September) passed 91.8%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.