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X4 BUY

2015 Dethleffs Unknown

Beige Diesel 2999cc
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MOT Status

Valid
Expires28 Jan 2027
Tests11 (7 pass, 4 fail)
Pass rate63.6%

Mileage

43,253 mi
Last recorded43,253 miles
Recorded on29 Jan 2026
Typical for 2015 Dethleffs Unknown29,760 mi

Significantly above average — investigate

4 checks still locked for this Dethleffs
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Vehicle Details

RegistrationX4 BUY
MakeDethleffs
ModelUnknown
Year2015
ColourBeige
Fuel typeDiesel
Engine2,999cc
View full Dethleffs Unknown reliability data

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MOT History

7 pass 4 fail
Pass 29 Jan 2026 43,253 miles
Fail 21 Jan 2026 43,223 miles

Offside Rear fog lamp light intensity significantly reduced (4.5.4 (a))

Parking brake efficiency below requirements (1.4.2 (a) (i))

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

Pass 10 Jan 2025 39,117 miles
Fail 10 Jan 2025 39,107 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

Fail 18 Dec 2024 39,041 miles

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

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

Nearside Headlamp aim too high and too far to the right. (4.1.2 (a))

fuel residue under-side of vehicle

Pass 4 May 2023 32,722 miles
Pass 1 Jun 2022 24,463 miles
Fail 27 May 2022 24,381 miles

Offside Rear fog lamp not working (4.5.1 (a) (ii))

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Pass 22 Apr 2021 17,673 miles
Pass 19 Jun 2019 8,593 miles
Pass 17 Apr 2018 3,916 miles

How Reliable is the Dethleffs Unknown?

Based on 1,125 MOT tests across 241 vehicles.

90.3%
Pass Rate
2,591
Miles/Year
11
Year Lifespan
241
On UK Roads
Full Dethleffs Unknown reliability report

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X4 BUY is a 2015 Dethleffs Unknown in Beige with a 2,999cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 63.6%.

Across all 2015 Dethleffs Unknown models, the average MOT pass rate is 82.1% with a typical mileage of 29,760 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Dethleffs Unknown typically stays on UK roads for around 11 years. At 11 years old, this Dethleffs Unknown is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of X4 BUY?

You can check the full history of X4 BUY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was X4 BUY registered?

X4 BUY is a 2015 Dethleffs Unknown, first registered on 11 June 2015.

Is X4 BUY safe to buy?

The MOT history for X4 BUY shows 11 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does X4 BUY 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 X4 BUY. 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.