2015 Suzuki SX4 MOT pass rate

Pass rate

85.7%

Above average — 3.6 pts ahead of the 82.1% that cars this age and mileage manage.

Across 12,556 recorded tests.

Typical repair bill £27–£68

Most common fault

Brakes

33.1% of faults · 20.9% nationally

mostly worn pads and discs, corroded pipes and a handbrake that will not hold.

Part only £25–£40 for Brake pads under 1.5 mm. What fitting it takes →

1.6 pts down across model years — 3.4% in 2006, 1.8% in 2020.

Every failure, with what it costs →

Which year to buy

  • Best 2020 95.4% pass
  • Avoid 2006 68.7% pass

Across the 15 years on record, a spread of 26.7 points. See every year →

First-attempt pass
83.5%
Typical mileage
65k mi

The 2015 Suzuki SX4 MOT pass rate is 85.7% of its MOT tests — 3.6 points ahead of what its age and mileage predict. Brakes is the biggest single reason it fails, at 33.1% of what testers record.

MOT PASS RATES

The 2015 Suzuki SX4 on the real record

85.7% of 2015 Suzuki SX4 MOTs passed — 12,556 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 Suzuki SX4 does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Brakes: 1.6× the national share

Brakes make up 33.1% of everything recorded on the 2015 Suzuki Sx4, against 20.9% nationally — 12.2 points above. Have the discs and pads measured rather than glanced at, and ask whether the handbrake holds on a slope.

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 Suzuki SX4? Get an email when these numbers change .

How does the 2015 Suzuki SX4 compare?

Cars of this age and mileage average 82.1%, so this figure is 3.6 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 83.5%. The median 2015 Suzuki SX4 in this dataset had covered 64,539 mi.

The most common fuel recorded here is Petrol — 78% of tests, with a 86.9% pass rate. Pass rates also shift with the test month: tests recorded October–March passed 85.2% of the time, April–September 86.2%.

The single most recorded failure item is "Tread depth below requirements of 1.6mm", noted on 2.21% of tests.

  • 12,556 recorded tests behind this page.
  • 85.7% overall pass rate, 83.5% on a first attempt.
  • Across every year of the Suzuki SX4, the average is 79.8% — best year 2020 (95.4%), worst 2006 (68.7%).

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
12,556
Typical mileage (median)
64,539 mi
Make and model
Suzuki SX4
Updated
2026-11-05

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

Top part to budget for

Tyres

Usually a DIY or independent-garage job.

Does mileage affect the SX4 MOT pass rate?

0-30k 94.4%
30-60k 90.0%
60-90k 83.5%
90-120k 79.7%
120k+ 75.3%

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

Fuel type and reliability

Petrol 86.9%
Diesel 81.3%

Pass rate by fuel type. Petrol is the most common here (78% of tests).

Regional pass rates for the SX4

Region Tests Pass rate
South East 2,349 86.6%
Scotland 1,542 82.2%
Yorkshire 1,428 85.7%
South West 1,387 83.6%
East of England 1,301 89.4%
North West 1,024 85.1%
West Midlands 952 86.8%
Wales 865 85.4%
East Midlands 689 88.0%
North East 634 83.8%
London 385 88.8%

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 2015 SX4

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 33.1%
+12.2 pts vs national national 20.9% Price brakes parts
Tyres 27.1%
+7.3 pts vs national national 19.8% Compare tyre prices
Suspension 10.2%
−10.8 pts vs national national 21.0% Price suspension parts
Lamps & electrics 8.3%
−3.9 pts vs national national 12.2% Order bulbs & wipers
Show the other 6 fault categories
  • Advisories 7.6%
  • Visibility 6.0%
  • Emissions & leaks 2.7%
  • Body & chassis 1.8%
  • Identification 1.3%
  • Road wheels 0.9%

Shares are of every item recorded on 2015 Suzuki SX4 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 2015 SX4

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 tyre tread 2.2% of tests

    “tread depth below requirements of 1.6mm”

    Check all four tyres cold, including the inner shoulder where wear hides — 1.6mm across the central three-quarters is the legal limit, and most testers fail at 1.6mm without argument.

  2. Check the windscreen 1.9% of tests

    “windscreen damaged”

    Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

  3. Check the lights 1.9% of tests

    “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”

    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.

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 2015 SX4 through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £27–£68 — and 55% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£27–£68
Cheapest common item: stop lamp not working
£3–£12
Dearest common item: windscreen damaged
£80–£200
Common items a careful owner can do at home
80%
Repairs that still cost under £30
55%

Estimates from typical UK parts prices, weighted by how often each item appears in 12,556 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 SX4, side by side

15 model years on record, from 2006 to 2020. Across them the pass rate runs from 68.7% to 95.4% — a spread of 26.7 points. The bar under each year is the item that failed it most often.

  1. 2006 68.7% coil spring fractured or broken
  2. 2007 69.5% ball joint excessively worn
  3. 2008 71.5% ball joint excessively worn
  4. 2009 70.7% coil spring fractured or broken
  5. 2010 71.4% joints constant velocity boot…
  6. 2011 72.1% coil spring fractured or broken
  7. 2012 72.7% coil spring fractured or broken
  8. 2013 76.7% coil spring fractured or broken
  9. 2014 82.3% registration plate lamp(s)…
  10. 2015 85.7%
    tread depth below requirements of…
  11. 2016 87.2% tread depth below requirements of…
  12. 2017 88.8% tread depth below requirements of…
  13. 2018 90.9% tread depth below requirements of…
  14. 2019 93.4% wipers blade defective
  15. 2020 95.4% headlamp aim too high

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 2015 Suzuki SX4 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 2015 with another year →

Compare two different cars instead →

Other 2015 cars with a similar record

Closest pass rates among 2015 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 2015 Suzuki SX4 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 15,237 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 5,094 33.10% 20.89% +12.21
Tyres 4,164 27.10% 19.76% +7.34
Suspension 1,572 10.20% 20.98% −10.78
Lamps, reflectors and electrical equipment 1,275 8.30% 12.21% −3.91
Non-component advisories 1,169 7.60% 4.18% +3.42
Visibility 924 6.00% 4.97% +1.03
Noise, emissions and leaks 422 2.70% 5.52% −2.82
Body, chassis, structure 274 1.80% 5.57% −3.77
Identification of the vehicle 205 1.30% 1.76% −0.46
Road Wheels 138 0.90% 0.75% +0.15

The exact failure items, in the tester's words

Share of the 12,556 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Tread depth below requirements of 1.6mm Tyres Major 2.2% £45–95 Tyres →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 1.9% £80–200 Windscreen →
Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment Minor 1.9% £5–20 Number Plate Lamp →
Wipers blade defective Visibility Minor 1.3% £8–22 Wiper Blade →
Wipers does not clear the windscreen effectively Visibility Major 1.3% £8–22 Wiper Blade →
Stop lamp not working Lamps, reflectors and electrical equipment Major 1.1% £3–12 Stop Light Bulb →
Brake pads less than 1.5 mm thick Brakes Major 1.0% £18–45 Brake Pads Set →
Stop lamp not working Lamps, reflectors and electrical equipment Rectified 0.98% £3–12 Stop Light Bulb →
Wipers does not clear the windscreen effectively Visibility Rectified 0.85% £8–22 Wiper Blade →
Service brake performance excessively binding Brakes Major 0.84% £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
Tread depth below requirements of 1.6mm Tyres Advisory 18.8% £45–95
Brake discs in such a condition that it is seriously weakened Brakes Advisory 9.8% £45–110
Brake pads less than 1.5 mm thick Brakes Advisory 8.1% £18–45
Rigid brake pipes excessively corroded Brakes Advisory 6.5% £80–180
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 6.2% £45–95
Service brake performance excessively binding Brakes Advisory 4.6% £60–150

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 798 94.4% 22,766 mi
30-60k 4,630 90.0% 46,716 mi
60-90k 4,880 83.5% 73,609 mi
90-120k 1,765 79.7% 101,514 mi
120k+ 482 75.3% 140,136 mi

Source: 12,556 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.

2015 SX4 MOT questions

What is the MOT pass rate for a 2015 Suzuki SX4?

85.7% of the 12,556 2015 Suzuki SX4 tests in this dataset passed, against a national average of 82.1% for cars first used in 2015. First-attempt pass rate: 83.5%.

What are the most common MOT failures on a 2015 Suzuki SX4?

The three most recorded items are tread depth below requirements of 1.6mm (2.21%), windscreen damaged but not adversely affecting driver's view (1.93%), registration plate lamp(s) inoperative in the case of multiple lamps or light sources (1.87%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2015 Suzuki SX4 MOT pass rate?

Yes. Cars under 30,000 miles passed 94.4% of the time, falling to 75.3% for those over 120,000 miles. The median 2015 Suzuki SX4 in this dataset had covered 64,539 mi.

Which fuel type is most reliable for a 2015 Suzuki SX4?

Petrol: 86.9% pass rate across 9,833 tests. Diesel: 81.3% pass rate across 2,723 tests. Shares are of the tests on this vehicle that recorded each fuel type.

Does the season affect the 2015 Suzuki SX4 MOT pass rate?

Tests recorded in the winter months (October–March) passed 85.2% of the time; summer months (April–September) passed 86.2%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.