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2005 Morgan 4/4 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.

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Pass rate by postcode →

Pass rate

89.9%

Above average — 17.5 pts ahead of the 72.4% that cars this age and mileage manage.

Across 99 recorded tests.

Typical repair bill £59–£162

Which year to buy

  • Best 2017 98.4% pass
  • Avoid 2001 89.0% pass

Across the 19 years on record, a spread of 9.4 points. See every year →

First-attempt pass
88.8%
Typical mileage
30k mi

The 2005 Morgan 4/4 MOT pass rate is 89.9% of its MOT tests — 17.5 points ahead of what its age and mileage predict. Brakes is the biggest single reason it fails, at 28.6% of what testers record.

MOT PASS RATES

The 2005 Morgan 4/4 on the real record

89.9% of 2005 Morgan 4/4 MOTs passed — 99 tests, 2023–2025

Pass rate

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

Expert verdict

Steering: 4.7× the national share

Steering accounts for 12.2% of everything recorded on the 2005 Morgan 4/4, against 2.6% nationally — 9.6 points above. Brakes are still the single largest share at 28.6%, but at 20.9% nationally that one is ordinary. Ask for the steering to be checked for play with the wheels on the ground, not on a jack.

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 Morgan 4/4? Get an email when these numbers change .

How does the 2005 Morgan 4/4 compare?

Cars of this age and mileage average 72.4%, so this figure is 17.5 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 88.8%. The median 2005 Morgan 4/4 in this dataset had covered 29,580 mi.

The single most recorded failure item is "Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt", noted on 4.04% of tests.

  • 99 recorded tests behind this page.
  • 89.9% overall pass rate, 88.8% on a first attempt.
  • Across every year of the Morgan 4/4, the average is 91.9% — best year 2017 (98.4%), worst 2001 (89.0%).

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
99
Typical mileage (median)
29,580 mi
Make and model
Morgan 4/4
Updated
2026-11-07

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

Top part to budget for

Steering Rack

Typically a garage job — get quotes before committing.

Does mileage affect the 4/4 MOT pass rate?

0-30k 92.5%
30-60k 90.0%
60-90k 83.3%
90-120k 75.0%
120k+ 83.3%

Pass rate by odometer reading. Bar lengths start at 67% so small gaps stay visible.

Where the Morgan 4/4 is most common

Across all 4/4 model years on record (2000–2018): 1,372 Morgan 4/4 cars tested in a recordable postcode area, across 3,089 tests. Ashford (TN) has the most, with 93 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.

# Postcode area Cars Share of all Tests Pass rate
1 Ashford (TN) 93 6.8% 235 91.9%
2 Milton Keynes (MK) 60 4.4% 162 83.3%
3 Worcester (WR) 60 4.4% 143 93.7%
4 Reading (RG) 45 3.3% 92 95.7%
5 Bristol (BS) 44 3.2% 86 95.3%
6 Exeter (EX) 38 2.8% 91 87.9%
7 Chelmsford (CM) 37 2.7% 85 92.9%
8 Crewe (CW) 37 2.7% 63 96.8%
9 Salisbury (SP) 35 2.6% 81 90.1%
10 Preston (PR) 33 2.4% 75 100.0%
11 Doncaster (DN) 32 2.3% 74 95.9%
12 Gloucester (GL) 30 2.2% 58 87.9%
13 Ipswich (IP) 30 2.2% 54 100.0%
14 Perth (PH) 28 2% 62 91.9%
15 Stevenage (SG) 27 2% 62 98.4%
16 Guildford (GU) 24 1.7% 53 86.8%
17 Poole (BH) 23 1.7% 49 85.7%
18 Coventry (CV) 23 1.7% 46 80.4%
19 Southampton (SO) 19 1.4% 39 87.2%
20 Derby (DE) 18 1.3% 48 85.4%

The twenty areas with the most Morgan 4/4 cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →

Regional pass rates for the 4/4

Region Tests Pass rate
South East 32 87.5%
East of England 23 91.3%

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 2005 4/4

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.

Brakes 28.6%
+7.7 pts vs national national 20.9% Price brakes parts
Suspension 20.4%
−0.6 pts vs national national 21.0% Price suspension parts
Steering 12.2%
+9.6 pts vs national national 2.6% Price steering parts
Lamps & electrics 10.2%
−2.0 pts vs national national 12.2% Order bulbs & wipers
Show the other 6 fault categories
  • Emissions & leaks 10.2%
  • Visibility 6.1%
  • Advisories 4.1%
  • Tyres 2.0%
  • Body & chassis 2.0%
  • Identification 2.0%

Shares are of every item recorded on 2005 Morgan 4/4 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 2005 4/4

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 steering 4.0% of tests

    “steering rack gaiter damaged or deteriorated,”

    With the wheels straight, rock the steering wheel gently with the engine off — more than about an inch of free play before the wheels move is worth investigating. Split rack gaiters are cheap to replace and commonly recorded.

  2. Check the suspension joints 1.0% of tests

    “ball joint dust cover no longer prevents the ingress of dirt”

    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.

  3. Check the exhaust and emissions 1.0% of tests

    “catalyst emissions Lambda reading after 2nd fast idle outside 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.

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 2005 4/4 through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £59–£162 — and 21% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£59–£162
Cheapest common item: horn not working
£8–£25
Dearest common item: steering rack gaiter damaged or deteriorated,
£120–£300
Common items a careful owner can do at home
60%
Repairs that still cost under £30
21%

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 4/4, side by side

19 model years on record, from 2000 to 2018. Across them the pass rate runs from 89.0% to 98.4% — a spread of 9.4 points. The bar under each year is the item that failed it most often.

  1. 2000 92.4% steering rack gaiter damaged or…
  2. 2001 89.0% steering rack gaiter missing or…
  3. 2002 91.0% steering rack gaiter damaged or…
  4. 2003 91.4% service brake imbalance across an…
  5. 2004 89.3% windscreen damaged but not…
  6. 2005 89.9%
    steering rack gaiter damaged or…
  7. 2006 91.4% washers not working
  8. 2007 95.8% headlamp aim too high
  9. 2008 94.2% headlamp aim too low
  10. 2009 94.0% windscreen damaged but not…
  11. 2010 92.7% windscreen damaged but not…
  12. 2011 91.3% service brake imbalance across an…
  13. 2012 94.3% stop lamp all not working
  14. 2013 95.1% service brake performance…
  15. 2014 90.6% windscreen damaged but not…
  16. 2015 90.4% rear fog lamp not working
  17. 2016 89.4% service brake performance…
  18. 2017 98.4% steering rack gaiter missing or…
  19. 2018 91.2% service brake imbalance across an…

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 2005 Morgan 4/4 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 2005 with another year →

Compare two different cars instead →

Other 2005 cars with a similar record

Closest pass rates among 2005 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 2005 Morgan 4/4 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 48 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
Brakes 14 28.60% 20.89% +7.71
Suspension 10 20.40% 20.98% −0.58
Steering 6 12.20% 2.57% +9.63
Lamps, reflectors and electrical equipment 5 10.20% 12.21% −2.01
Noise, emissions and leaks 5 10.20% 5.52% +4.68
Visibility 3 6.10% 4.97% +1.13
Non-component advisories 2 4.10% 4.18% −0.08
Tyres 1 2.00% 19.76% −17.76
Body, chassis, structure 1 2.00% 5.57% −3.57
Identification of the vehicle 1 2.00% 1.76% +0.24

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
Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt Steering Minor 4.0% £120–300 Steering Rack →
Pedal anti-slip provision missing Brakes Major 2.0% £45–110 Brake Discs and Pads Set →
Ball joint dust cover no longer prevents the ingress of dirt Suspension 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 →
Driver's seat with a defective structure Body, chassis, structure Major 1.0% £80–250 Body Panel Repair →
Horn not working Lamps, reflectors and electrical equipment Major 1.0% £8–25 Horn →
Parking brake performance inoperative on one side Brakes Major 1.0% £60–150 Brake Servicing →
Position lamp incorrect colour Lamps, reflectors and electrical equipment Minor 1.0% £5–25 Headlight Bulb →
Position lamp not working Lamps, reflectors and electrical equipment Major 1.0% £5–25 Headlight Bulb →
Registration plates does not conform to the specified requirements Identification of the vehicle Major 1.0% £20–80 Replacement Service Parts →

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
Service brake performance excessively binding Brakes Advisory 4.0% £60–150
Service brake performance excessively fluctuating Brakes Advisory 4.0% £60–150
Transmission oil leaks leaking excessively from transmission Noise, emissions and leaks Advisory 4.0% £200–700
Brake discs in such a condition that it is seriously weakened Brakes Advisory 2.0% £45–110
Non-component advisories Coolant leak Non-component advisories Advisory 2.0% £20–80
Pins and bushes pin or bush excessively worn Suspension Advisory 2.0% £40–150

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 53 92.5% 19,898 mi
30-60k 30 90.0% 36,850 mi
60-90k 6 83.3% 66,648 mi
90-120k 4 75.0% 93,296 mi
120k+ 6 83.3% 127,065 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.

2005 4/4 MOT questions

What is the MOT pass rate for a 2005 Morgan 4/4?

89.9% of the 99 2005 Morgan 4/4 tests in this dataset passed, against a national average of 72.4% for cars first used in 2005. First-attempt pass rate: 88.8%.

What are the most common MOT failures on a 2005 Morgan 4/4?

The three most recorded items are steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (4.04%), pedal anti-slip provision missing (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 2005 Morgan 4/4 MOT pass rate?

Yes. Cars under 30,000 miles passed 92.5% of the time, falling to 83.3% for those over 120,000 miles. The median 2005 Morgan 4/4 in this dataset had covered 29,580 mi.