2015 SEAT Leon MOT pass rate, common failures & what to check

In 2025, 78.6% of SEAT Leons first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. Across 51,130 Leon first tests from 2023 to 2025, the most common failure areas were tyres, suspension and brakes.

This page analyses first MOT tests for SEAT Leons first used in 2015 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.

Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026

Passed first time, 2025
78.6%
of 16,739 first tests; all cars first used in 2015: 71.9%. Fixed-at-the-test counts as a fail
Tests analysed
51,130
first tests, 2023–2025; 16,739 in 2025
Clean pass, 2025
36.5%
of 16,739 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
87,000
middle half: 68,000–108,500 miles; all cars first used in 2015: 74,000

How the 2015 SEAT Leon MOT pass rate has changed

Share of first tests passed in each year, Leons first used in 2015 against all cars first used in 2015 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the Leon figure was 6.7 points higher.

2015 LeonAll cars first used in 2015
70%80%90%20212022202320242025Test year (first tests)All cars first used in 2015, test year 2021: 79.7%All cars first used in 2015, test year 2022: 77.8%All cars first used in 2015, test year 2023: 75.5%All cars first used in 2015, test year 2024: 73.5%All cars first used in 2015, test year 2025: 71.9%2015 Leon, test year 2021: 84%2015 Leon, test year 2022: 81.9%2015 Leon, test year 2023: 80.1%2015 Leon, test year 2024: 78.9%2015 Leon, test year 2025: 78.6%78.6%71.9%
View this chart as a table
Test year2015 LeonAll cars first used 2015Leon first tests
202184.0%79.7%17,708
202281.9%77.8%17,517
202380.1%75.5%17,301
202478.9%73.5%17,090
202578.6%71.9%16,739

Common 2015 SEAT Leon MOT failures

Share of the 10,613 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.

Tyres31.8%
Suspension27.2%
Brakes23.7%
Lamps, reflectors and electrical equipment17.2%
Visibility15.8%
Noise, emissions and leaks9.6%
Body, chassis, structure3.0%
Road Wheels2.0%

Most common failure items

DVSA failure itemShare of failed first testsTests
Brake pads: less than 1.5 mm thick12.7%1,352
Tread depth: below requirements of 1.6mm12.4%1,315
Shock absorbers: has a serious fluid leak11.8%1,256
Coil spring: fractured or broken11.2%1,185
Washers: provides insufficient washer liquid7.2%761

Item names are DVSA’s own wording. 2023–2025 combined.

Typical repair costs for common MOT failures

Typical UK garage prices for the job, not for a Leon in particular, and not a quote.

Failure itemTypical jobTypical UK priceUsual range
Shock absorbers: has a serious fluid leakShock absorber replacement£300£200–£500
Coil spring: fractured or brokenCoil spring replacement£248£175–£400

From published UK repair-cost guides, checked September 2026. Only jobs with a published typical price are shown.

What to check on a 2015 SEAT Leon before buying

The three areas where failed first tests most often had a fault, 2023–2025.

  1. Tyres. Worth checking the tread depth across the whole width of each tyre, and the sidewalls for cuts, cracks and bulges.
  2. Suspension. Worth looking behind the front wheels with a torch at the coil springs, and listening for knocks over bumps on the test drive.
  3. Brakes. Worth looking at the discs and pads through the wheel spokes for scoring and a worn lip, and noticing on the test drive whether the car pulls to one side or the pedal feels long.

Common 2015 SEAT Leon MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 2015 Leons, as a share of all 51,130 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Shock absorbers: has light misting of oil21.2%10,858
Tread depth: worn close to legal limit/worn on edge16.8%8,578
Brake pads: wearing thin11.3%5,762
Brake discs: worn, pitted or scored, but not seriously weakened9.5%4,855
Tyre condition: slightly damaged/cracking or perishing8.7%4,438

Questions about the 2015 SEAT Leon MOT

What is the MOT pass rate of a 2015 SEAT Leon?

In 2025, 78.6% of Leons first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. A car fixed during the test counts as a fail.

What does a 2015 Leon most often fail its MOT on?

Tyres (in 31.8% of failed first tests, 2023–2025), suspension (27.2%) and brakes (23.7%). The single most common item was “Brake pads: less than 1.5 mm thick” (12.7%).

How often does a 2015 SEAT Leon fail its MOT?

In 2025, 21.4% of first tests on Leons first used in 2015 did not pass first time: 17.8% failed, and a further 3.6% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 10,613 of 51,130 first tests did not pass first time.

What are the most common 2015 SEAT Leon MOT advisories?

“Shock absorbers: has light misting of oil” (on 21.2% of first tests, 2023–2025), “Tread depth: worn close to legal limit/worn on edge” (16.8%), “Brake pads: wearing thin” (11.3%), “Brake discs: worn, pitted or scored, but not seriously weakened” (9.5%) and “Tyre condition: slightly damaged/cracking or perishing” (8.7%).

Is a 2015 SEAT Leon reliable?

An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 84.0% in 2021 to 78.6% in 2025. For one particular car, its own MOT history matters more than the average.

Other cars first used in 2015

The most-tested cars from the same year. Each page uses the same method.

2015 Ford Fiesta MOT statistics · 2015 Vauxhall Corsa MOT statistics · 2015 Ford Focus MOT statistics · 2015 Volkswagen Golf MOT statistics · 2015 Nissan Qashqai MOT statistics

How the 2015 SEAT Leon MOT data is calculated

Every number on this page is calculated by SortedCars from DVSA’s anonymised MOT test data for Great Britain, 2021–2025. “2015 Leon” means a SEAT Leon whose date of first use falls in 2015 (64, 15 and 65 plates), all trims grouped. Class 4 vehicles, first tests only — retests are not counted. Pass rate = passed ÷ all first tests; a car with a fault fixed during the test (PRS) counts as a fail. Our national first-test pass rate matches DVSA’s published figure (table DVSA/MOT/01) to within 0.04 points in every year. Clean pass = passed with no advisory and no minor defect recorded. Mileage is the reading recorded at the test. Comparisons are with all cars first used in 2015, any make or fuel, and are not adjusted for mileage, fuel or use. Failure and advisory item names are DVSA’s own wording. No figure is shown for fewer than 500 tests; an item is shown only if it appears on at least 50 tests and 1% of the base. Repair prices are typical UK prices for the job from published UK repair-cost guides, checked September 2026 — not for this model, and not a quote. Pass rates describe a group of cars, not one car: a well-kept example can pass and a neglected one can fail. This page is general information, not advice about any particular vehicle; always have a used car inspected before you buy. SortedCars is not affiliated with or endorsed by DVSA. You can check any car’s MOT history free on the official service: gov.uk/check-mot-history. Contains public sector information licensed under the Open Government Licence v3.0.