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BO04 ONN

2017 BMW 420

Silver Diesel 1995cc
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MOT Status

Valid
Expires1 Nov 2026
Tests12 (9 pass, 3 fail)
Pass rate75%

Mileage

148,313 mi
Last recorded148,313 miles
Recorded on2 Nov 2025
Typical for 2017 BMW 42048,418 mi

Significantly above average — investigate

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

RegistrationBO04 ONN
MakeBMW
Model420
Year2017
ColourSilver
Fuel typeDiesel
Engine1,995cc

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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

9 pass 3 fail
Pass 2 Nov 2025 148,313 miles
Pass 28 Sep 2025 145,173 miles
Fail 28 Sep 2025 145,173 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Pass 13 Oct 2024 116,644 miles
Pass 21 Sep 2024 115,568 miles
Pass 30 Sep 2023 96,085 miles
Pass 30 Mar 2023 90,796 miles

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 30 Mar 2023 90,796 miles

Front Windscreen washer provides insufficient washer liquid (3.5 (a))

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 18 Mar 2022 79,206 miles
Pass 15 Mar 2021 70,055 miles
Pass 11 Mar 2020 66,465 miles
Fail 10 Mar 2020 66,465 miles

Offside Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

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

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

How Reliable is the BMW 420?

Based on 520,588 MOT tests across 70,570 vehicles.

86.5%
Pass Rate
7,417
Miles/Year
13
Year Lifespan
70,570
On UK Roads
Full BMW 420 reliability report

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BO04 ONN is a 2017 BMW 420 in Silver with a 1,995cc diesel engine. This vehicle has been through 12 MOT tests with a personal pass rate of 75%.

Across all 2017 BMW 420 models, the average MOT pass rate is 88.0% with a typical mileage of 48,418 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The BMW 420 typically stays on UK roads for around 13 years. At 9 years old, this BMW 420 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of BO04 ONN?

You can check the full history of BO04 ONN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was BO04 ONN registered?

BO04 ONN is a 2017 BMW 420, first registered on 28 March 2017.

Is BO04 ONN safe to buy?

The MOT history for BO04 ONN shows 12 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 BO04 ONN 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 BO04 ONN. 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.