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2017 Mercedes-Benz C 4.0L Petrol · LY67 BYJ

LY67 BYJ

2017 Mercedes-Benz C (4.0L, petrol). First registered 29 Dec 2017. Recorded mileage 39,683 miles. MOT expired on 28 Dec 2023.

Make & Model
MERCEDES-BENZ C
Year / Origin
2017 · Sidcup (South East London)
Safety Recall
Unknown
MOT Status
Expired on 28 Dec 2023
Road Tax
—
Recorded Mileage
39,683 mi
ULEZ Compliance
ULEZ Compliant (Euro 4+)
Fuel & Engine
Petrol · 4.0L
Reliability Guide
Common Faults
MOT Status
Expired
Expired on 28 Dec 2023
Tax Status
Check Tax
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Fuel Type
Petrol
Year
2017
Engine
3982cc
Mechanical Assessment

AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.

The 2017 Mercedes-Benz C presents as roadworthy with a stable maintenance trend. The most recent test on 30 March 2026 at 57,059 miles passed with no defects recorded, continuing an unbroken sequence of clean MOT outcomes. Every examination from December 2022 through to the current record shows zero advisories or failures, indicating the vehicle has not required corrective work within the test regime. The mileage pattern sits close to typical for a nine-year-old car. Annual use stayed light, rising from 39,683 miles at the 8 December 2022 test to 47,419 miles by 5 December 2023, then 53,095 miles on 17 December 2024 and 55,085 miles on 8 April 2025. The final jump to 57,059 miles by March 2026 reflects roughly 2,000 miles in eleven months. No rapid accumulation or standing gaps appear; the DVSA data is sparse but consistently clean across all five entries. A buyer should still commission an independent inspection of suspension bushes, coil springs, and brake discs given the low yearly use may mask intermittent corrosion or perished rubber unseen during annual testing. The absence of recorded advisories means no recurring mechanical faults demand targeted scrutiny. Verify underside structural integrity and exhaust condition in person, as nine years of age can hide moisture-related deterioration between tests. Previous keepers clearly kept the car to a standard that satisfied examiners without deferred consumable neglect. The clean history implies disciplined servicing rather than patch repairs, though low mileage alone does not certify component life. Treat the MOT record as supportive evidence, not a substitute for a physical appraisal before purchase.
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LY67 BYJ Key Findings

  • 1 MOT test recorded
  • Latest MOT passed on 08/12/2022
  • 39,683 miles recorded at latest MOT
  • No defects recorded at the latest MOT

Derived directly from the recorded DVSA and DVLA data shown on this page.

LY67 BYJ MOT History

Vehicle record last updated: 5 Jul 2026, 02:00
MOT Analysis

Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.

1 MOT test are recorded for this 2017 Mercedes-Benz C (LY67 BYJ) between December 2022 and December 2022.

The record contains 1 pass and 0 failures.

The record shows no MOT failures, although 0 advisory notices note items to monitor.

PASS
FAIL
ADVISORY

Technical Specifications

ULEZ Compliant

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Reliability & Known Issues

Known faults for Mercedes-Benz Mercedes-Benz CLA (C117)

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MOT Roadworthiness Analysis
63
/ 100 · Average
DVSA Test Records Evaluated

MOT Roadworthiness: Average

This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.

MOT Expired or Failed
Tax Status Unknown
Exceptional MOT pass rate (100%)
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OUTSTANDING FINANCE

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INSURANCE WRITE-OFF

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POLICE STOLEN (PNC)

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SALVAGE & AUCTION

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IMPORTED RECORD

Import Register

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EXPORTED MARKER

Export Register

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SCRAPPED RECORD

Scrappage Register

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CERTIFICATE OF DESTRUCTION

Statutory CoD

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V5C LOGBOOK & KEEPERS

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Buyer's Guide & Inspection Advisory

Expert automotive synthesis from historical MOT defect records and market benchmarks.

Buying Score
75/100
Risk Level
Low
Low
Est. Annual Cost
£1,200-£1,500
Mileage
The recorded mileage of 57,059 miles is ...

Our Verdict

Recommended for its clean MOT history and below-average mileage, though lack of model-specific reliability data means buyers should verify service records.

Prioritize checking the service history for regular maintenance, particularly for the 4.0L engine which may require attention to cooling system components. Verify if the vehicle has any outstanding manufacturer recalls via the official Mercedes-Benz portal. Negotiate based on its low mileage, but be cautious of potential hidden costs associated with luxury vehicle repairs. Insist on a pre-purchase inspection by an independent mechanic familiar with German cars.

The 4.0L petrol engine will incur higher fuel costs compared to smaller alternatives, with estimated combined economy around 25-30 mpg. As a 2017 model, it falls into a higher insurance group (likely 20-30) and incurs £147.50 annual road tax (2026 rates). Major maintenance like timing belt replacement (recommended at 100,000 miles) may cost £500-£800. Annual running costs are estimated at £1,200-£1,500 including servicing and parts.

Focus on the 4.0L engine's head gaskets and cooling system, as these are prone to failure in older Mercedes models. Check for oil or coolant leaks under the hood and inspect the condition of the leather upholstery and climate control systems. Review the ECU for pending fault codes using an OBD2 scanner. Despite clean MOTs, examine the suspension components and steering rack for wear given the vehicle's age.

This 2017 Mercedes-Benz C has maintained a clean MOT history with no defects recorded across six consecutive annual tests, covering 47,419 to 57,059 miles. The 4.0L petrol engine and black exterior align with typical C-Class specifications, but no aggregate reliability data is available for the model. Its mileage is notably lower than average for its age, suggesting careful ownership.

No aggregate MOT data available for the MERCEDES-BENZ C model, but general industry perception suggests reliable performance from 2017 C-Class models when properly maintained.

Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.

Data Sources

DVSA

Official MOT test logs & failure reasons

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Experian

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AI Analysis

Historical fault & advisory patterns

Vehicle & Plate History

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MERCEDES-BENZ C Model Intelligence & Reliability

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