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Ford Transit 350 Leader MOT pass rate and common problems

88.1% of 2,349 Ford Transit 350 Leader MOT tests pass.

The Transit 350 Leader passes its MOT 88.1% of the time — well above the average across all Ford models, which sits at 76.4%.

The Ford Transit 350 Leader passes its MOT 88.1% of the time — well above the national average for cars, which sits at 79.2%.

Own this Ford Transit 350 Leader?

This is the average across every Ford Transit 350 Leader in the dataset. Look up your own registration for its actual MOT history, and a free place to keep its maintenance records.

Have service invoices? Upload and keep them with your car’s history →

How to check and keep your Ford’s service history →

Pass rate by vehicle age

Pass rate declines noticeably with age, from 90.8% at 0–3 years to 82.5% at 3–6 years.

Pass rate by vehicle age band0–3 years90.8%3–6 years82.5%6–10 yearsn/a10–15 yearsn/a15+ yearsn/a
Ford Transit 350 Leader pass rate and average mileage by vehicle age band
Vehicle agePass rateTestsAverage mileage
0–3 years90.8%1,60032,089 miles
3–6 years82.5%74954,849 miles
6–10 yearsno tests recorded0no reading
10–15 yearsno tests recorded0no reading
15+ yearsno tests recorded0no reading

Common MOT failure reasons for the Ford Transit 350 Leader

The most common reason the Ford Transit 350 Leader fails its MOT is lamps, reflectors and electrical equipment — present in 85.5% of failed tests, most often logged as "Not working".

Top MOT failure categories for the Ford Transit 350 Leader
CategoryShare of failed testsExample
Lamps, reflectors and electrical equipment85.5%Not working
Brakes29.5%Less than 1.5 mm thick
Tyres24.5%Has a cut in excess of the requirements deep enough to reach the ply or cords
Visibility17.4%Does not clear the windscreen effectively
Noise, emissions and leaks12.1%Inoperative or indicates a malfunction
Body, chassis, structure8.4%Component damaged and likely to cause injury
Seat belts and supplementary restraint systems7.4%Retracting mechanism defective
Suspension1.3%Ball joint dust cover no longer prevents the ingress of dirt
Buses and coaches supplementary tests0.3%Access blocked
Identification of the vehicle0.3%Inscription illegible

Buying a used Ford Transit 350 Leader: what to check

These checks follow the Ford Transit 350 Leader’s own MOT record: the areas it fails on most often, and how that changes as the car gets older. None of them replaces a mechanic’s inspection, but they tell you where to look first.

The biggest drop in pass rate for the Ford Transit 350 Leader comes between 0–3 years and 3–6 years old, from 90.8% to 82.5%. If you are looking at one in or just past that range, read its MOT history closely.

By mileage, the steepest fall is from 90,000–120,000 mi to 120,000+ mi: 86.8% down to 75.0%. Mileage matters as well as age, so compare the car’s recorded mileages with its year.

  1. 1. Lights and electrics

    Recorded in 85.5% of failed Ford Transit 350 Leader MOTs. 26.6% of tests at 3–6 years failed on lights and electrics, against 7.9% at 0–3 years.

    Walk round with the lights on: headlights (dipped and main), indicators, brake lights, fog light and number-plate lamp. Check the dashboard warning lights come on with the ignition, then go out once the engine starts.

  2. 2. Brakes

    Recorded in 29.5% of failed Ford Transit 350 Leader MOTs. 8.1% of tests at 3–6 years failed on brakes, against 3.2% at 0–3 years.

    On the test drive, the car should stop straight without pulling or juddering, and the handbrake should hold it on a slope. Look through the wheels for scored or heavily lipped discs.

  3. 3. Tyres

    Recorded in 24.5% of failed Ford Transit 350 Leader MOTs. 7.1% of tests at 3–6 years failed on tyres, against 2.5% at 0–3 years.

    Check tread depth across the whole width of every tyre, including the inner edge. Uneven wear can point to alignment or suspension problems. Look for cuts and bulges in the sidewalls.

  4. 4. Windscreen and wipers

    Recorded in 17.4% of failed Ford Transit 350 Leader MOTs. 6.3% of tests at 3–6 years failed on windscreen and wipers, against 1.2% at 0–3 years.

    Look for windscreen chips and cracks in the driver’s line of sight, and check the wipers clear the screen and the washers work.

  5. 5. Exhaust, emissions and leaks

    Recorded in 12.1% of failed Ford Transit 350 Leader MOTs. 4.0% of tests at 3–6 years failed on exhaust, emissions and leaks, against 1.0% at 0–3 years.

    Look under the car for fresh oil or coolant, and listen for blows or rattles from the exhaust. Watch for smoke from the tailpipe when the engine starts and when you accelerate.

Check the car’s own MOT history. Averages describe the model, not the car in front of you. Look up its registration for past failures, advisories that were never fixed, and gaps or dips in the recorded mileage.

Ask for the service history. Invoices show what was done and when; a stamp alone shows less. See how to check Ford service history and what a service history check can tell you.

Related Ford models

Frequently asked questions

What is the MOT pass rate for the Ford Transit 350 Leader?
88.1% of Ford Transit 350 Leader MOT tests pass, based on 2,349 tests in the DVSA anonymised MOT tests and results dataset.
What are the most common MOT failures for the Ford Transit 350 Leader?
The most common reason the Ford Transit 350 Leader fails its MOT is lamps, reflectors and electrical equipment — present in 85.5% of failed tests, most often logged as "Not working".
What are the common problems with the Ford Transit 350 Leader?
Going by its MOT results, the most common problem areas on the Ford Transit 350 Leader are lights and electrics; brakes; tyres. 26.6% of tests at 3–6 years failed on lights and electrics, against 7.9% at 0–3 years.
What should I check when buying a used Ford Transit 350 Leader?
Start with the areas it most often fails its MOT on: lights and electrics; brakes; tyres; windscreen and wipers; exhaust, emissions and leaks. Then check the specific car's MOT history by registration for failures, advisories and mileage, and ask the seller for service invoices.
Does this show the Ford Transit 350 Leader's service history?
No — this is MOT test data, which covers roadworthiness, not servicing. A service history is a separate record of maintenance work, which a specific car only has if its owner has kept it. See the Ford service history guide for how to check and keep one.