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KN21 BWF

2021 Audi A3 S Line 40 TFSI E S-a

Black Hybrid electric (clean) 1395cc
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MOT Status

Valid
Expires2 Jul 2027
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

50,282 mi
Last recorded50,282 miles
Recorded on3 Jul 2026
Typical for 2021 Audi A3 S Line 40 TFSI E S-a35,747 mi

Significantly above average — investigate

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

RegistrationKN21 BWF
MakeAudi
ModelA3 S Line 40 TFSI E S-a
Year2021
ColourBlack
Fuel typeHybrid electric (clean)
Engine1,395cc

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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

3 pass 1 fail
Pass 3 Jul 2026 50,282 miles

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Pass 12 Jun 2025 42,429 miles
Pass 12 Jun 2024 29,351 miles
Fail 12 Jun 2024 29,349 miles

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

How Reliable is the Audi A3 S Line 40 TFSI E S-a?

Based on 11,746 MOT tests across 5,134 vehicles.

88.2%
Pass Rate
8,140
Miles/Year
5,134
On UK Roads
Full Audi A3 S Line 40 TFSI E S-a reliability report

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KN21 BWF is a 2021 Audi A3 S Line 40 TFSI E S-a in Black with a 1,395cc hybrid electric (clean) engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 2021 Audi A3 S Line 40 TFSI E S-a models, the average MOT pass rate is 88.2% with a typical mileage of 35,747 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

Frequently Asked Questions

How do I check the history of KN21 BWF?

You can check the full history of KN21 BWF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN21 BWF registered?

KN21 BWF is a 2021 Audi A3 S Line 40 TFSI E S-a, first registered on 30 June 2021.

Is KN21 BWF safe to buy?

The MOT history for KN21 BWF shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN21 BWF 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 KN21 BWF. 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.