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ST12 KNA

2012 Kia Rio

White Petrol 1248cc
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MOT Status

Valid
Expires26 May 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

134,745 mi
Last recorded134,745 miles
Recorded on25 May 2026
Typical for 2012 Kia Rio57,620 mi

Significantly above average — investigate

4 checks still locked for this Kia
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Finance
Write-off
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Vehicle Details

RegistrationST12 KNA
MakeKia
ModelRio
Year2012
ColourWhite
Fuel typePetrol
Engine1,248cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

12 pass 6 fail
Pass 25 May 2026 134,745 miles

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Fail 22 May 2026 134,735 miles

Front Sub-frame corroded and seriously weakened (5.3.3 (b) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 13 May 2025 128,881 miles

Front Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Pass 24 May 2024 123,355 miles

Front Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Fail 21 May 2024 123,342 miles

Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Front Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Pass 10 May 2023 117,865 miles

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Fail 9 May 2023 117,858 miles

Brake pipe excessively corroded Both front to rear (1.1.11 (c))

Brake pipe excessively corroded Both rear (1.1.11 (c))

Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 28 Apr 2022 108,442 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 22 May 2021 99,574 miles
Fail 13 May 2021 99,571 miles

Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Nearside Rear Service brake excessively binding (1.2.1 (f))

Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 27 May 2020 92,874 miles
Fail 25 May 2020 92,872 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))

Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 29 Apr 2019 82,681 miles

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Rear Brake disc worn, but not excessively both (1.1.14 (a) (i))

Pass 4 May 2018 71,767 miles

Front brake disc worn, pitted or scored, but not seriously weakened both on inner faces (3.5.1i)

Nearside Lower Front suspension ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Fail 4 May 2018 71,767 miles

Front brake disc worn, pitted or scored, but not seriously weakened both on inner faces (3.5.1i)

Nearside Lower Front suspension ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Nearside Registration plate lamp not working (1.1.C.1d)

Offside Registration plate lamp not working (1.1.C.1d)

Pass 28 Apr 2017 59,127 miles

Nearside Front day running light not working.

Pass 13 May 2016 44,964 miles

Front Brake pad(s) wearing thin (3.5.1g)

Nearside Front day running light not working.

Nearside Rear Tyre worn close to the legal limit 185/65/15 (4.1.E.1)

Pass 30 Apr 2015 35,473 miles

How Reliable is the Kia Rio?

Based on 1,637,344 MOT tests across 141,212 vehicles.

76.2%
Pass Rate
5,503
Miles/Year
25
Year Lifespan
141,212
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 34,517
Windscreen wiper does not clear the windscreen effectively 20,812
Brake pipe excessively corroded 18,703
position lamp(s) not working 14,100
Registration plate lamp not working 12,829
Full Kia Rio reliability report

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ST12 KNA is a 2012 Kia Rio in White with a 1,248cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

Across all 2012 Kia Rio models, the average MOT pass rate is 75.5% with a typical mileage of 57,620 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Kia Rio fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 34,517 recorded failures. If you're considering buying ST12 KNA, it's worth having these areas checked by a mechanic before committing.

The Kia Rio typically stays on UK roads for around 25 years. At 14 years old, this Kia Rio is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of ST12 KNA?

You can check the full history of ST12 KNA by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST12 KNA registered?

ST12 KNA is a 2012 Kia Rio, first registered on 14 May 2012.

Is ST12 KNA safe to buy?

The MOT history for ST12 KNA shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST12 KNA have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on ST12 KNA. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.