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K18 STX

2015 Audi S4

Blue Petrol 2995cc
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MOT Status

Valid
Expires16 Aug 2026
Tests9 (8 pass, 1 fail)
Pass rate88.9%

Mileage

81,668 mi
Last recorded81,668 miles
Recorded on11 Aug 2025
Typical for 2015 Audi S449,866 mi

Significantly above average — investigate

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

RegistrationK18 STX
MakeAudi
ModelS4
Year2015
ColourBlue
Fuel typePetrol
Engine2,995cc

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

8 pass 1 fail
Pass 11 Aug 2025 81,668 miles
Pass 6 Aug 2024 75,109 miles
Pass 2 Aug 2023 70,803 miles
Pass 12 Aug 2022 62,915 miles
Pass 16 Aug 2021 55,716 miles

Nearside Rear Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

Pass 17 Aug 2020 44,436 miles

Nearside Rear Tyre slightly damaged outer side wall (5.2.3 (d) (ii))

Pass 2 May 2019 31,604 miles

Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

centre exhaust sleeves corroded

Fail 2 May 2019 31,604 miles

Nearside Front Tyre has a bulge, caused by separation or partial failure of its structure inner sidewall (5.2.3 (d) (ii)) DANGEROUS

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

Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

centre exhaust sleeves corroded

Pass 9 May 2018 22,906 miles

Nearside Rear Nail in tyre ()

offside rear tyre has a cut-within requirements

How Reliable is the Audi S4?

Based on 27,955 MOT tests across 2,040 vehicles.

80.5%
Pass Rate
5,153
Miles/Year
28
Year Lifespan
2,040
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 527
Tyre has ply or cords exposed 327
position lamp(s) not working 306
Registration plate lamp not working 203
constant velocity joint gaiter split 193
Full Audi S4 reliability report

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K18 STX is a 2015 Audi S4 in Blue with a 2,995cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 88.9%.

Across all 2015 Audi S4 models, the average MOT pass rate is 90.8% with a typical mileage of 49,866 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 Audi S4 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 527 recorded failures. If you're considering buying K18 STX, it's worth having these areas checked by a mechanic before committing.

The Audi S4 typically stays on UK roads for around 28 years. At 11 years old, this Audi S4 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of K18 STX?

You can check the full history of K18 STX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K18 STX registered?

K18 STX is a 2015 Audi S4, first registered on 22 May 2015.

Is K18 STX safe to buy?

The MOT history for K18 STX shows 9 tests with a 88.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K18 STX 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 K18 STX. 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.