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KW66 UNE

2017 Mercedes-benz Cls

Blue Diesel 2987cc
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MOT Status

Valid
Expires12 May 2027
Tests8 (6 pass, 2 fail)
Pass rate75%

Mileage

82,783 mi
Last recorded82,783 miles
Recorded on13 May 2026
Typical for 2017 Mercedes-benz Cls44,135 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
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Vehicle Details

RegistrationKW66 UNE
MakeMercedes-benz
ModelCls
Year2017
ColourBlue
Fuel typeDiesel
Engine2,987cc

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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

6 pass 2 fail
Pass 13 May 2026 82,783 miles

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

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

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 Wear inner edge (5.2.3 (e))

Pass 6 May 2025 77,296 miles

Coolant leak ()

Fail 29 Apr 2025 77,221 miles

Front Tyre(s) of different sizes are fitted on the same axle. (5.2.3 (b))

Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))

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

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

Coolant leak ()

TPM light on

Pass 12 Mar 2024 110,885 miles

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

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

Fail 12 Mar 2024 110,885 miles

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

Offside Rear Tyre worn close to legal limit/worn on edge 2mm bold inner edge no cord showing (5.2.3 (e))

Pass 17 Jan 2023 61,103 miles

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

Offside Rear Close to sensor wire

Pass 7 Oct 2021 84,755 miles
Pass 14 Sep 2020 45,481 miles

How Reliable is the Mercedes-benz Cls?

Based on 421,126 MOT tests across 35,498 vehicles.

79.8%
Pass Rate
6,663
Miles/Year
21
Year Lifespan
35,498
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 8,450
Tyre has ply or cords exposed 6,682
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 2,819
Suspension arm has excessive play in a ball joint 2,595
suspension has excessive play in a lower suspension ball joint 2,284
Full Mercedes-benz Cls reliability report

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KW66 UNE is a 2017 Mercedes-benz Cls in Blue with a 2,987cc diesel engine. This vehicle has been through 8 MOT tests with a personal pass rate of 75%.

Across all 2017 Mercedes-benz Cls models, the average MOT pass rate is 85.5% with a typical mileage of 44,135 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Mercedes-benz Cls fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 8,450 recorded failures. If you're considering buying KW66 UNE, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Cls typically stays on UK roads for around 21 years. At 9 years old, this Mercedes-benz Cls is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of KW66 UNE?

You can check the full history of KW66 UNE by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KW66 UNE registered?

KW66 UNE is a 2017 Mercedes-benz Cls, first registered on 24 January 2017.

Is KW66 UNE safe to buy?

The MOT history for KW66 UNE shows 8 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 KW66 UNE 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 KW66 UNE. 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.