CarVerify

Free Car Check

K21 BUF

2015 Audi A4

Blue Diesel 1968cc
Search another vehicle

MOT Status

Valid
Expires15 Apr 2027
Tests13 (9 pass, 4 fail)
Pass rate69.2%

Mileage

150,972 mi
Last recorded150,972 miles
Recorded on15 Apr 2026
Typical for 2015 Audi A468,651 mi

Significantly above average — investigate

4 checks still locked for this Audi
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationK21 BUF
MakeAudi
ModelA4
Year2015
ColourBlue
Fuel typeDiesel
Engine1,968cc

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

9 pass 4 fail
Pass 15 Apr 2026 150,972 miles

Nearside Front Outer Tyre has a cut but not deep enough to reach the ply or cords sidewall (5.2.3 (d) (i))

Fail 15 Apr 2026 150,972 miles

Nearside Front Outer Tyre has a cut but not deep enough to reach the ply or cords sidewall (5.2.3 (d) (i))

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Nearside Headlamp aim too high and too far to the right. (4.1.2 (a))

Pass 16 Apr 2025 142,777 miles

Front Oil leak, but not excessive (8.4.1 (a) (i))

Offside Front Outer Brake disc worn, pitted or scored, but not seriously weakened edge (1.1.14 (a) (ii))

Pass 21 Mar 2024 136,205 miles
Fail 19 Mar 2024 136,200 miles

Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Offside Rear Road wheel fixing missing 1 of 5 studs missing (5.2.1 (a) (i))

Offside Rear Suspension arm insecurely attached bolt loose (5.3.3 (a) (i))

Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

Pass 21 Mar 2023 126,990 miles
Pass 22 Mar 2022 118,829 miles
Fail 22 Mar 2022 118,829 miles

Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Offside Front Road wheel fixing missing (5.2.1 (a) (i))

Pass 8 Feb 2021 109,805 miles

Child Seat fitted not allowing full inspection of adult belt ()

Front Brake pads worn

Nearside Rear Tyre worn close to legal limit/worn on edge 1.6mm (5.2.3 (e))

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

Pass 17 Feb 2020 104,840 miles

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Fail 17 Feb 2020 104,840 miles

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

Nearside Front Tyre has ply or cords exposed outer side wall (5.2.3 (d) (ii)) DANGEROUS

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge approx 3mm centre to outer of tread (5.2.3 (e))

Offside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Rear Tyre worn close to legal limit/worn on edge approx 3mm centre to outer of tread (5.2.3 (e))

Pass 22 Feb 2019 99,470 miles

Brake disc worn, but not excessively All discs (1.1.14 (a) (i))

Pass 21 Feb 2018 90,435 miles

Central Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

How Reliable is the Audi A4?

Based on 7,096,957 MOT tests across 571,801 vehicles.

76.1%
Pass Rate
7,591
Miles/Year
31
Year Lifespan
571,801
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 231,238
Suspension arm has excessive play in a ball joint 97,478
Brake hose excessively deteriorated 97,376
Windscreen wiper does not clear the windscreen effectively 84,223
Registration plate lamp not working 78,638
Full Audi A4 reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

K21 BUF is a 2015 Audi A4 in Blue with a 1,968cc diesel engine. This vehicle has been through 13 MOT tests with a personal pass rate of 69.2%.

Across all 2015 Audi A4 models, the average MOT pass rate is 83.5% with a typical mileage of 68,651 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 A4 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 231,238 recorded failures. If you're considering buying K21 BUF, it's worth having these areas checked by a mechanic before committing.

The Audi A4 typically stays on UK roads for around 31 years. At 11 years old, this Audi A4 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of K21 BUF?

You can check the full history of K21 BUF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K21 BUF registered?

K21 BUF is a 2015 Audi A4, first registered on 25 March 2015.

Is K21 BUF safe to buy?

The MOT history for K21 BUF shows 13 tests with a 69.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K21 BUF 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 K21 BUF. 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.