CarVerify

Free Car Check

DX21 BYL

2021 Renault Unknown

White Diesel 2298cc
Search another vehicle

MOT Status

Valid
Expires12 Jun 2027
Tests6 (3 pass, 3 fail)
Pass rate50%

Mileage

234,864 mi
Last recorded234,864 miles
Recorded on13 Jun 2026
Typical for 2021 Renault Unknown40,072 mi

Significantly above average — investigate

4 checks still locked for this Renault
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

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

RegistrationDX21 BYL
MakeRenault
ModelUnknown
Year2021
ColourWhite
Fuel typeDiesel
Engine2,298cc

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 3 fail
Pass 13 Jun 2026 234,864 miles

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

Front Tyre worn close to legal limit/worn on edge BOTH SIDE TYRES (5.2.3 (e))

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

Fail 11 Jun 2026 234,862 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Exhaust particulate filter obviously defective (8.2.2.1 (a))

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

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

Front Tyre worn close to legal limit/worn on edge BOTH SIDE TYRES (5.2.3 (e))

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

Pass 22 May 2025 171,678 miles

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

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

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Fail 22 May 2025 171,678 miles

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

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

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 13 Jun 2024 116,532 miles

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

Fail 5 Jun 2024 116,528 miles

Nearside Front Outline marker lamp not working (4.2.1 (a) (ii))

Offside Rear Outline marker lamp not working (4.2.1 (a) (ii))

Rear Registration plate lamp inoperative in the case of a single lamp or all lamps both lamps (4.7.1 (b) (ii))

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Offside Front Headlamp aim too low (4.1.2 (a))

How Reliable is the Renault Unknown?

Based on 7,955 MOT tests across 2,773 vehicles.

79.6%
Pass Rate
5,187
Miles/Year
25
Year Lifespan
2,773
On UK Roads
Full Renault Unknown 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

DX21 BYL is a 2021 Renault Unknown in White with a 2,298cc diesel engine. This vehicle has been through 6 MOT tests with a personal pass rate of 50%.

Across all 2021 Renault Unknown models, the average MOT pass rate is 80.6% with a typical mileage of 40,072 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Renault Unknown typically stays on UK roads for around 25 years. At 5 years old, this Renault Unknown is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of DX21 BYL?

You can check the full history of DX21 BYL by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DX21 BYL registered?

DX21 BYL is a 2021 Renault Unknown, first registered on 7 April 2021.

Is DX21 BYL safe to buy?

The MOT history for DX21 BYL shows 6 tests with a 50% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DX21 BYL 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 DX21 BYL. 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.