2004 Kia Magentis MOT pass rate

Pass rate

73.0%

Below average — 0.8 pts ahead of the 72.2% that cars this age and mileage manage.

Across 126 recorded tests.

Typical repair bill £48–£141

Which year to buy

  • Best 2005 77.1% pass
  • Avoid 2009 69.3% pass

Across the 8 years on record, a spread of 7.8 points. See every year →

First-attempt pass
66.7%
Typical mileage
69k mi

The 2004 Kia Magentis MOT pass rate is 73.0% of its MOT tests — about what its age and mileage predict. Suspension is the biggest single reason it fails, at 22.0% of what testers record.

MOT PASS RATES

The 2004 Kia Magentis on the real record

73.0% of 2004 Kia Magentis MOTs passed — 126 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 Kia Magentis does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Emissions & leaks: 2.6× the national share

Emissions & leaks make up 14.6% of everything recorded on the 2004 Kia Magentis, against 5.5% nationally — 9.1 points above. Suspension is still the single largest share at 22.0%, 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 Kia Magentis? Get an email when these numbers change .

How does the 2004 Kia Magentis compare?

Cars of this age and mileage average 72.2%, so this figure is 0.8 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 66.7%. The median 2004 Kia Magentis in this dataset had covered 69,427 mi.

Pass rates also shift with the test month: tests recorded October–March passed 69.2% of the time, April–September 77.0%.

The single most recorded failure item is "Headlamp lens slightly defective", noted on 11.11% of tests.

  • 126 recorded tests behind this page.
  • 73.0% overall pass rate, 66.7% on a first attempt.
  • Across every year of the Kia Magentis, the average is 71.6% — best year 2005 (77.1%), worst 2009 (69.3%).

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
126
Typical mileage (median)
69,427 mi
Make and model
Kia Magentis
Updated
2026-11-05

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

Top part to budget for

Headlight Bulb

Usually a DIY or independent-garage job.

Does mileage affect the Magentis MOT pass rate?

0-30k 100.0%
30-60k 70.0%
60-90k 80.4%
90-120k 60.0%
120k+ 100.0%

Pass rate by odometer reading. Bar lengths start at 52% so small gaps stay visible.

Regional pass rates for the Magentis

Region Tests Pass rate
South East 41 63.4%
East Midlands 20 75.0%
London 16 81.3%

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 2004 Magentis

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 22.0%
+1.0 pts vs national national 21.0% Price suspension parts
Brakes 15.7%
−5.2 pts vs national national 20.9% Price brakes parts
Emissions & leaks 14.6%
+9.1 pts vs national national 5.5% Price emissions & leaks parts
Tyres 13.2%
−6.6 pts vs national national 19.8% Compare tyre prices
Show the other 6 fault categories
  • Body & chassis 12.1%
  • Lamps & electrics 9.1%
  • Identification 4.1%
  • Visibility 2.8%
  • Steering 2.2%
  • Advisories 1.9%

Shares are of every item recorded on 2004 Kia Magentis 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 2004 Magentis

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 lights 11.1% of tests

    “headlamp lens slightly defective”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

  2. Check corrosion 4.8% of tests

    “component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength”

    Look under the sills, around the jacking points and where the suspension mounts meet the body. Flaking, holed or crumbly metal fails; a brown stain on sound metal does not.

  3. Check the suspension joints 3.2% 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 2004 Magentis through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £48–£141 — and 37% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£48–£141
Cheapest common item: malfunction indicator lamp inoperative or…
£3–£12
Dearest common item: component mounting prescribed areas…
£180–£450
Common items a careful owner can do at home
50%
Repairs that still cost under £30
37%

Estimates from typical UK parts prices, weighted by how often each item appears in 126 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 Magentis, side by side

8 model years on record, from 2003 to 2010. Across them the pass rate runs from 69.3% to 77.1% — a spread of 7.8 points. The bar under each year is the item that failed it most often.

  1. 2003 76.6% windscreen damaged but not…
  2. 2004 73.0%
    headlamp lens slightly defective
  3. 2005 77.1% joints constant velocity boot…
  4. 2006 70.3% joints constant velocity boot…
  5. 2007 70.9% linkage ball joints ball joint…
  6. 2008 70.7% headlamp lens slightly defective
  7. 2009 69.3% service brake performance…
  8. 2010 72.3% track rod end ball joint has…

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 2004 Kia Magentis 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 2004 with another year →

Compare two different cars instead →

Other 2004 cars with a similar record

Closest pass rates among 2004 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 2004 Kia Magentis 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 355 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 80 22.00% 20.98% +1.02
Brakes 57 15.70% 20.89% −5.19
Noise, emissions and leaks 53 14.60% 5.52% +9.08
Tyres 48 13.20% 19.76% −6.56
Body, chassis, structure 44 12.10% 5.57% +6.53
Lamps, reflectors and electrical equipment 33 9.10% 12.21% −3.11
Identification of the vehicle 15 4.10% 1.76% +2.34
Visibility 10 2.80% 4.97% −2.17
Steering 8 2.20% 2.57% −0.37
Non-component advisories 7 1.90% 4.18% −2.28

The exact failure items, in the tester's words

Share of the 126 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Headlamp lens slightly defective Lamps, reflectors and electrical equipment Minor 11.1% £5–25 Headlight Bulb →
Joints constant velocity boot split or insecure, no longer prevents the ingress of dirt Body, chassis, structure Major 6.3% £80–250 Body Panel Repair →
Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks Major 5.6% £3–12 Indicator Bulb →
Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength Suspension Major 4.8% £180–450 Corrosion Welding Repair →
Joints constant velocity boot severely deteriorated Body, chassis, structure Minor 4.0% £80–250 Body Panel Repair →
Ball joint dust cover severely deteriorated Suspension Minor 3.2% £18–45 Ball Joint →
Exhaust system has a major leak of exhaust gases Body, chassis, structure Major 3.2% £45–120 Exhaust →
Ball joint excessively worn Suspension Major 2.4% £18–45 Ball Joint →
Brake pads less than 1.5 mm thick Brakes Major 2.4% £18–45 Brake Pads Set →
Emissions not tested unable to be completed Noise, emissions and leaks Major 2.4% £60–250 Emissions Repair →

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
Engine oil leaks leaking excessively from engine Noise, emissions and leaks Advisory 30.2% £200–700
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 18.3% £45–95
Brake discs in such a condition that it is seriously weakened Brakes Advisory 11.9% £45–110
Registration plates inscription illegible Identification of the vehicle Advisory 11.9% £20–80
Tread depth below requirements of 1.6mm Tyres Advisory 11.9% £45–95
Rigid brake pipes excessively corroded Brakes Advisory 11.1% £80–180

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 2 100.0% 26,169 mi
30-60k 40 70.0% 47,855 mi
60-90k 51 80.4% 73,176 mi
90-120k 30 60.0% 101,418 mi
120k+ 3 100.0% 162,918 mi

Source: 126 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.

2004 Magentis MOT questions

What is the MOT pass rate for a 2004 Kia Magentis?

73.0% of the 126 2004 Kia Magentis tests in this dataset passed, against a national average of 72.2% for cars first used in 2004. First-attempt pass rate: 66.7%.

What are the most common MOT failures on a 2004 Kia Magentis?

The three most recorded items are headlamp lens slightly defective (11.11%), joints constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.35%), malfunction indicator lamp inoperative or indicates a malfunction (5.56%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2004 Kia Magentis MOT pass rate?

Yes. Cars under 30,000 miles passed 100.0% of the time, falling to 100.0% for those over 120,000 miles. The median 2004 Kia Magentis in this dataset had covered 69,427 mi.

Does the season affect the 2004 Kia Magentis MOT pass rate?

Tests recorded in the winter months (October–March) passed 69.2% of the time; summer months (April–September) passed 77.0%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.