2001 MG Zt-T MOT pass rate

Only 54 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

70.4%

Below average — 2.9 pts behind the 73.3% that cars this age and mileage manage.

Across 54 recorded tests.

Typical repair bill £53–£138

Which year to buy

  • Best 2006 76.0% pass
  • Avoid 2003 70.2% pass

Across the 6 years on record, a spread of 5.8 points. See every year →

First-attempt pass
62.8%
Typical mileage
105k mi

The 2001 MG Zt-T MOT pass rate is 70.4% of its MOT tests — 2.9 points behind what its age and mileage predict. Suspension is the biggest single reason it fails, at 36.5% of what testers record.

MOT PASS RATES

The 2001 MG Zt-T on the real record

70.4% of 2001 MG Zt-T MOTs passed — 54 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 MG Zt-T does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Suspension: 1.7× the national share

Suspension accounts for 36.5% of everything recorded on the 2001 MG Zt-T, against 21.0% nationally — 15.5 points above. Ask for the front and rear suspension to be checked on a ramp before you buy — worn bushes and broken springs are cheap to look at and expensive to discover at test time.

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 MG Zt-T? Get an email when these numbers change .

How does the 2001 MG Zt-T compare?

Cars of this age and mileage average 73.3%, so this figure is 2.9 points behind what its age and mileage predict. On a first attempt, before any retests, the figure drops to 62.8%. The median 2001 MG Zt-T in this dataset had covered 104,833 mi.

The single most recorded failure item is "Ball joint dust cover severely deteriorated", noted on 9.26% of tests.

  • 54 recorded tests behind this page.
  • 70.4% overall pass rate, 62.8% on a first attempt.
  • Across every year of the MG Zt-T, the average is 72.6% — best year 2006 (76.0%), worst 2003 (70.2%).

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
54
Typical mileage (median)
104,833 mi
Make and model
MG Zt-T
Updated
2026-11-05

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

Top part to budget for

Ball Joint

Usually a DIY or independent-garage job.

Does mileage affect the Zt-T MOT pass rate?

30-60k 100.0%
60-90k 80.0%
90-120k 50.0%
120k+ 69.2%

Pass rate by odometer reading. Bar lengths start at 42% so small gaps stay visible.

Regional pass rates for the Zt-T

Region Tests Pass rate
South East 18 94.4%

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 2001 Zt-T

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 36.5%
+15.5 pts vs national national 21.0% Price suspension parts
Brakes 28.1%
+7.2 pts vs national national 20.9% Price brakes parts
Tyres 7.2%
−12.6 pts vs national national 19.8% Compare tyre prices
Lamps & electrics 6.0%
−6.2 pts vs national national 12.2% Order bulbs & wipers
Show the other 6 fault categories
  • Body & chassis 5.4%
  • Visibility 3.6%
  • Advisories 3.6%
  • Identification 3.0%
  • Seat belts 3.0%
  • Emissions & leaks 2.4%

Shares are of every item recorded on 2001 MG Zt-T 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 2001 Zt-T

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 suspension joints 9.3% 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.

  2. Check corrosion 5.6% 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 5.6% of tests

    “component mounting prescribed areas prescribed area is inadequately repaired”

    Bounce each corner and listen for a knock over a rough surface at low speed. Most suspension failures announce themselves weeks before the test.

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 2001 Zt-T through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £53–£138 — and 20% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£53–£138
Cheapest common item: srs malfunction indicator lamp warning lamp…
£3–£12
Dearest common item: component mounting prescribed areas…
£180–£450
Common items a careful owner can do at home
40%
Repairs that still cost under £30
20%

Estimates from typical UK parts prices, weighted by how often each item appears in 54 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 Zt-T, side by side

6 model years on record, from 2001 to 2006. Across them the pass rate runs from 70.2% to 76.0% — a spread of 5.8 points. The bar under each year is the item that failed it most often.

  1. 2001 70.4%
    ball joint dust cover severely…
  2. 2002 74.9% rbt (sp) efficiency below…
  3. 2003 70.2% windscreen damaged but not…
  4. 2004 74.1% rbt (sp) efficiency below…
  5. 2005 71.3% rbt (sp) efficiency below…
  6. 2006 76.0% headlamp lens slightly defective

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 2001 MG Zt-T 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 2001 with another year →

Compare two different cars instead →

Other 2001 cars with a similar record

Closest pass rates among 2001 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 2001 MG Zt-T 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 165 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 61 36.50% 20.98% +15.52
Brakes 47 28.10% 20.89% +7.21
Tyres 12 7.20% 19.76% −12.56
Lamps, reflectors and electrical equipment 10 6.00% 12.21% −6.21
Body, chassis, structure 9 5.40% 5.57% −0.17
Visibility 6 3.60% 4.97% −1.37
Non-component advisories 6 3.60% 4.18% −0.58
Identification of the vehicle 5 3.00% 1.76% +1.24
Seat belts and supplementary restraint systems 5 3.00% 0.82% +2.18
Noise, emissions and leaks 4 2.40% 5.52% −3.12

The exact failure items, in the tester's words

Share of the 54 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Ball joint dust cover severely deteriorated Suspension Minor 9.3% £18–45 Ball Joint →
Component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength Suspension Major 5.6% £180–450 Corrosion Welding Repair →
Component mounting prescribed areas prescribed area is inadequately repaired Suspension Major 5.6% £40–150 Suspension Component →
Headlamp lens slightly defective Lamps, reflectors and electrical equipment Minor 5.6% £5–25 Headlight Bulb →
Rbt (sp) efficiency below requirements Brakes Major 5.6% £45–110 Brake Discs and Pads Set →
Rigid brake pipes excessively corroded Brakes Major 5.6% £80–180 Brake Pipe →
Srs malfunction indicator lamp warning lamp indicates a fault Seat belts and supplementary restraint systems Major 5.6% £3–12 Indicator Bulb →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 5.6% £80–200 Windscreen →
Exhaust system has a major leak of exhaust gases Body, chassis, structure Major 3.7% £45–120 Exhaust →
Parking brake performance inoperative on one side Brakes Major 3.7% £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
Rigid brake pipes excessively corroded Brakes Advisory 22.2% £80–180
Brake discs in such a condition that it is seriously weakened Brakes Advisory 16.7% £45–110
Sub-frame corroded and seriously weakened Suspension Advisory 16.7% £180–450
Coil spring corroded so that its cross sectional area is reduced and seriously weakened Suspension Advisory 14.8% £25–65
Anti-roll bar corroded and seriously weakened Suspension Advisory 13.0% £12–30
Flexible brake hoses ferrule excessively corroded Brakes Advisory 11.1% £25–70

Pass rate by mileage

Mileage Tests Pass rate Median odometer
30-60k 3 100.0% 41,228 mi
60-90k 15 80.0% 83,875 mi
90-120k 10 50.0% 99,742 mi
120k+ 26 69.2% 155,336 mi

Source: 54 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.

2001 Zt-T MOT questions

What is the MOT pass rate for a 2001 MG Zt-T?

70.4% of the 54 2001 MG Zt-T tests in this dataset passed, against a national average of 73.3% for cars first used in 2001. First-attempt pass rate: 62.8%.

What are the most common MOT failures on a 2001 MG Zt-T?

The three most recorded items are ball joint dust cover severely deteriorated (9.26%), component mounting prescribed areas prescribed area excessively corroded significantly reducing structural strength (5.56%), component mounting prescribed areas prescribed area is inadequately repaired (5.56%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2001 MG Zt-T MOT pass rate?

Yes. Cars under 30,000 miles passed 100.0% of the time, falling to 69.2% for those over 120,000 miles. The median 2001 MG Zt-T in this dataset had covered 104,833 mi.