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KN21 BXB

2021 Audi A3 S Line 40 TFSI E S-a

Black Hybrid electric (clean) 1395cc
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MOT Status

Valid
Expires20 Jul 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

51,719 mi
Last recorded51,719 miles
Recorded on20 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 BXB
MakeAudi
ModelA3 S Line 40 TFSI E S-a
Year2021
ColourBlack
Fuel typeHybrid electric (clean)
Engine1,395cc

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

3 pass
Pass 20 Jul 2026 51,719 miles

Nearside Front Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Offside Front Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

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

Pass 11 Jul 2025 43,253 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 4 Jul 2024 34,646 miles

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 BXB 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 3 MOT tests with a personal pass rate of 100%.

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 performed better than the average for its year.

Frequently Asked Questions

How do I check the history of KN21 BXB?

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

What year was KN21 BXB registered?

KN21 BXB is a 2021 Audi A3 S Line 40 TFSI E S-a, first registered on 21 July 2021.

Is KN21 BXB safe to buy?

The MOT history for KN21 BXB shows 3 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN21 BXB 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 BXB. 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.