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NN14 STU

2021 BMW 3 Series

Blue Petrol 1998cc
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MOT Status

Valid
Expires24 Feb 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

35,585 mi
Last recorded35,585 miles
Recorded on25 Feb 2026
Typical for 2021 BMW 3 Series31,894 mi

Above average mileage for this year

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

RegistrationNN14 STU
MakeBMW
Model3 Series
Year2021
ColourBlue
Fuel typePetrol
Engine1,998cc

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 25 Feb 2026 35,585 miles
Pass 18 Dec 2024 23,751 miles
Pass 10 Apr 2024 19,976 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

How Reliable is the BMW 3 Series?

Based on 12,840,406 MOT tests across 1,004,285 vehicles.

75.1%
Pass Rate
6,672
Miles/Year
37
Year Lifespan
1,004,285
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 485,475
Brake pipe excessively corroded 323,327
Parking brake: efficiency below requirements 253,205
Suspension arm has excessive play in a ball joint 185,099
Brake pad(s) less than 1.5 mm thick 182,360
Full BMW 3 Series reliability report

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NN14 STU is a 2021 BMW 3 Series in Blue with a 1,998cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 BMW 3 Series models, the average MOT pass rate is 90.0% with a typical mileage of 31,894 miles. This particular vehicle has performed better than the average for its year.

The most common reason a BMW 3 Series fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 485,475 recorded failures. If you're considering buying NN14 STU, it's worth having these areas checked by a mechanic before committing.

The BMW 3 Series typically stays on UK roads for around 37 years. At 5 years old, this BMW 3 Series is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of NN14 STU?

You can check the full history of NN14 STU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was NN14 STU registered?

NN14 STU is a 2021 BMW 3 Series, first registered on 23 April 2021.

Is NN14 STU safe to buy?

The MOT history for NN14 STU 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 NN14 STU 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 NN14 STU. 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.