Pass rate
85.1%
Above average — 1.1 pts ahead of the 84.0% that cars this age and mileage manage.
Across 30,369 recorded tests.
Typical repair bill £33–£79
2016 Kia Rio MOT pass rate
- 2016
- 2 trims combined
- typical 49,723 mi
Check your postcode
Most common fault
Brakes
32.4% 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 →
0.5 pts up across model years — 1.6% in 2004, 2.1% in 2022.
Which year to buy
- Best 2023 96.3% pass
- Avoid 2002 67.7% pass
Across the 23 years on record, a spread of 28.6 points. See every year →
- First-attempt pass
- 82.7%
- Typical mileage
- 50k mi
The 2016 Kia Rio MOT pass rate is 85.1% of its MOT tests — 1.1 points ahead of what its age and mileage predict. Brakes is the biggest single reason it fails, at 32.4% of what testers record.
Expert verdict
Brakes: 1.6× the national share
Brakes make up 32.4% of everything recorded on the 2016 Kia Rio, against 20.9% nationally — 11.5 points above. Have the discs and pads measured rather than glanced at, and ask whether the handbrake holds on a slope.
- When it fails, it costs. Only 35% of this model’s typical repairs come in under £30 in parts — the failures here tend to be the kind that need a garage rather than a bulb.
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 Rio? Get an email when these numbers change .
Every Kia Rio first registered in 2016 is combined here — 2 trim and body variants in total — so the sample is as large as the DVSA data allows.
How does the 2016 Kia Rio compare?
Cars of this age and mileage average 84.0%, so this figure is 1.1 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 82.7%. The median 2016 Kia Rio in this dataset had covered 49,723 mi.
The most common fuel recorded here is Petrol — 81% of tests, with a 85.9% pass rate. Pass rates also shift with the test month: tests recorded October–March passed 84.9% of the time, April–September 85.3%.
The single most recorded failure item is "Tread depth below requirements of 1.6mm", noted on 1.71% of tests.
- 30,369 recorded tests behind this page.
- 85.1% overall pass rate, 82.7% on a first attempt.
- Across every year of the Kia Rio, the average is 79.8% — best year 2023 (96.3%), worst 2002 (67.7%).
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
- 30,369
- Typical mileage (median)
- 49,723 mi
- Make and model
- Kia Rio
- Updated
- 2026-11-07
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 Rio MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 67% so small gaps stay visible.
Fuel type and reliability
Pass rate by fuel type. Petrol is the most common here (81% of tests).
Where the Kia Rio is most common
Across all Rio model years on record (2001–2023): 138,616 Kia Rio cars tested in a recordable postcode area, across 355,407 tests. Birmingham (B) has the most, with 3,732 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.
| # | Postcode area | Cars | Pass rate |
|---|---|---|---|
| 1 | Birmingham (B) | 3,732 | 83.3% |
| 2 | Sheffield (S) | 3,380 | 82.2% |
| 3 | Nottingham (NG) | 3,160 | 78.1% |
| 4 | Manchester (M) | 2,857 | 80.3% |
| 5 | Portsmouth (PO) | 2,700 | 79.6% |
| 6 | Peterborough (PE) | 2,632 | 80.8% |
| 7 | Swansea (SA) | 2,518 | 78.4% |
| 8 | Glasgow (G) | 2,371 | 77.3% |
| 9 | Cardiff (CF) | 2,308 | 78.0% |
| 10 | Leicester (LE) | 2,221 | 81.8% |
| 11 | Guildford (GU) | 2,148 | 82.6% |
| 12 | Stockport (SK) | 2,112 | 81.5% |
| 13 | Bolton (BL) | 2,101 | 81.8% |
| 14 | Derby (DE) | 1,995 | 80.8% |
| 15 | Bristol (BS) | 1,973 | 75.6% |
| 16 | Southampton (SO) | 1,916 | 80.2% |
| 17 | Edinburgh (EH) | 1,911 | 74.8% |
| 18 | Brighton (BN) | 1,887 | 78.3% |
| 19 | Doncaster (DN) | 1,873 | 79.8% |
| 20 | Maidstone (ME) | 1,784 | 83.1% |
The twenty areas with the most Kia Rio cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →
Regional pass rates for the Rio
| Region | Tests | Pass rate |
|---|---|---|
| South East | 5,642 | 87.0% |
| North West | 4,272 | 85.6% |
| Scotland | 3,744 | 79.2% |
| Yorkshire | 3,065 | 85.4% |
| East of England | 3,013 | 87.8% |
| South West | 2,636 | 84.1% |
| West Midlands | 2,485 | 87.1% |
| East Midlands | 2,010 | 85.9% |
| Wales | 1,736 | 83.1% |
| North East | 1,158 | 82.5% |
| London | 606 | 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 2016 Rio
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.
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 2016 Rio
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.
-
Check the tyre tread 1.7% 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.
-
Check the windscreen 1.5% 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.
-
Check the brakes 1.4% of tests
“brake pads less than 1.5 mm thick”
Look through the spokes of each wheel at the pad — less than 3mm of friction material, or a lip on the disc edge, is the usual failure. Check the handbrake holds on a slope with a few clicks, not at the top of its travel.
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 2016 Rio through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £33–£79 — and 35% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £33–£79
- Cheapest common item: wipers blade defective
- £8–£22
- Dearest common item: windscreen damaged
- £80–£200
- Common items a careful owner can do at home
- 90%
- Repairs that still cost under £30
- 35%
Estimates from typical UK parts prices, weighted by how often each item appears in 30,369 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 Rio, side by side
23 model years on record, from 2001 to 2023. Across them the pass rate runs from 67.7% to 96.3% — a spread of 28.6 points. The bar under each year is the item that failed it most often.
- 2001 73.2% headlamp lens slightly defective
- 2002 67.7% headlamp lens slightly defective
- 2003 68.8% headlamp lens slightly defective
- 2004 68.2% joints constant velocity boot…
- 2005 68.7% registration plate lamp(s)…
- 2006 70.0% registration plate lamp(s)…
- 2007 70.0% registration plate lamp(s)…
- 2008 69.9% registration plate lamp(s)…
- 2009 72.2% track rod end ball joint has…
- 2010 72.3% track rod end ball joint has…
- 2011 72.2% track rod end ball joint has…
- 2012 74.3% registration plate lamp(s)…
- 2013 75.7% registration plate lamp(s)…
- 2014 78.4% track rod end ball joint dust…
- 2015 83.6% tread depth below requirements of…
- 2016 85.1%tread depth below requirements of…
- 2017 87.8% windscreen damaged but not…
- 2018 89.7% wipers does not clear the…
- 2019 90.3% wipers does not clear the…
- 2020 92.0% wipers does not clear the…
- 2021 92.7% wipers blade defective
- 2022 93.8% has a cut in excess of the…
- 2023 96.3% headlamp aim too low
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 2016 Kia Rio 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.
Other 2016 cars with a similar record
- Skoda Citigo 85.1%
- Volkswagen Scirocco 85.1%
- Hyundai Tucson 85.0%
- BMW 116 85.0%
- SEAT Mii 85.0%
- Volkswagen Cc 85.2%
Closest pass rates among 2016 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 2016 Kia Rio 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 36,121 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 | 11,821 | 32.40% | 20.89% | +11.51 |
| Tyres | 10,983 | 30.10% | 19.76% | +10.34 |
| Suspension | 4,010 | 11.00% | 20.98% | −9.98 |
| Lamps, reflectors and electrical equipment | 3,059 | 8.40% | 12.21% | −3.81 |
| Visibility | 2,142 | 5.90% | 4.97% | +0.93 |
| Non-component advisories | 1,857 | 5.10% | 4.18% | +0.92 |
| Noise, emissions and leaks | 1,008 | 2.80% | 5.52% | −2.72 |
| Identification of the vehicle | 448 | 1.20% | 1.76% | −0.56 |
| Body, chassis, structure | 439 | 1.20% | 5.57% | −4.37 |
| Steering | 354 | 1.00% | 2.57% | −1.57 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Tread depth below requirements of 1.6mm Tyres | Major | 1.7% | £45–95 |
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 1.5% | £80–200 |
| Brake pads less than 1.5 mm thick Brakes | Major | 1.4% | £18–45 |
| Tyre pressure monitoring system malfunctioning or obviously inoperative Tyres | Major | 1.3% | £45–95 |
| Wipers blade defective Visibility | Minor | 1.2% | £8–22 |
| Wipers does not clear the windscreen effectively Visibility | Major | 1.2% | £8–22 |
| Brake discs significantly and obviously worn Brakes | Major | 1.1% | £45–110 |
| Side repeaters not working Lamps, reflectors and electrical equipment | Major | 0.95% | £5–25 |
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Major | 0.87% | £45–95 |
| Position lamp not working Lamps, reflectors and electrical equipment | Major | 0.84% | £5–25 |
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.
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Tread depth below requirements of 1.6mm Tyres | Advisory | 17.1% | £45–95 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 11.5% | £45–110 |
| Brake pads less than 1.5 mm thick Brakes | Advisory | 9.4% | £18–45 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 9.1% | £45–95 |
| Pins and bushes pin or bush excessively worn Suspension | Advisory | 5.0% | £40–150 |
| Brake discs significantly and obviously worn Brakes | Advisory | 4.0% | £45–110 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 5,140 | 91.5% | 21,556 mi |
| 30-60k | 14,983 | 86.0% | 45,064 mi |
| 60-90k | 8,026 | 81.2% | 71,996 mi |
| 90-120k | 1,809 | 78.6% | 101,042 mi |
| 120k+ | 408 | 75.5% | 138,958 mi |
Source: 30,369 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.
2016 Rio MOT questions
What is the MOT pass rate for a 2016 Kia Rio?
85.1% of the 30,369 2016 Kia Rio tests in this dataset passed, against a national average of 84.0% for cars first used in 2016. First-attempt pass rate: 82.7%.
What are the most common MOT failures on a 2016 Kia Rio?
The three most recorded items are tread depth below requirements of 1.6mm (1.71%), windscreen damaged but not adversely affecting driver's view (1.48%), brake pads less than 1.5 mm thick (1.41%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2016 Kia Rio MOT pass rate?
Yes. Cars under 30,000 miles passed 91.5% of the time, falling to 75.5% for those over 120,000 miles. The median 2016 Kia Rio in this dataset had covered 49,723 mi.
Which fuel type is most reliable for a 2016 Kia Rio?
Petrol: 85.9% pass rate across 24,612 tests. Diesel: 81.8% pass rate across 5,757 tests. Shares are of the tests on this vehicle that recorded each fuel type.
Does the season affect the 2016 Kia Rio MOT pass rate?
Tests recorded in the winter months (October–March) passed 84.9% of the time; summer months (April–September) passed 85.3%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.