2018 Mercedes-Benz A-Class 1.5L Diesel · KN68 FSK
2018 Mercedes-Benz A-Class (1.5L, diesel). First registered 01 Sept 2018. Recorded mileage 92,670 miles. MOT valid until 03 Dec 2026. No outstanding manufacturer safety recalls recorded.
- Make & Model
- MERCEDES-BENZ A-CLASS
- Year / Origin
- 2018 · Northampton
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 03 Dec 2026
- Road Tax
- Untaxed (01 Mar 2026)
- Recorded Mileage
- 92,670 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 1.5L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
KN68 FSK Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 04/12/2025
- 92,670 miles recorded at latest MOT
- No defects recorded at the latest MOT
- No outstanding manufacturer safety recalls recorded
Derived directly from the recorded DVSA and DVLA data shown on this page.
KN68 FSK MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 2018 Mercedes-Benz A-Class (KN68 FSK) between September 2022 and December 2025.
The record contains 4 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
KN68 FSK Mileage History
- 29/09/202243,442 mi
- 26/09/202354,623 mi+11,181 mi
- 01/10/202477,328 mi+22,705 mi
- 04/12/202592,670 mi+15,342 mi
Average of roughly 15,472 miles per year across 4 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Mercedes-Benz Mercedes-Benz A-Class (W176)
Our database tracks 6 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Excellent
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Digital Service History
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Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
This Mercedes-Benz A-Class presents a co
When inspecting this vehicle, verify that the service history supports the high mileage, particularly regarding the 1.5-litre diesel engine's timing belt and oil change intervals. Since the MOT history is clear, focus your physical inspection on wear-and-tear items that may not be caught in a test, such as interior trim condition and the functionality of the MBUX infotainment system.
Negotiate based on the current mileage, which is significantly higher than the national average for a vehicle of this age. Ensure all tyres are of a reputable brand and have sufficient tread, as tyres are a common failure point for this model according to aggregate data.
As a 1.5-litre diesel, this A-Class is designed for efficiency, particularly on motorways. However, be mindful of potential DPF (Diesel Particulate Filter) maintenance costs if the vehicle is primarily used for short, urban journeys, as this can lead to clogging.
Tax and insurance costs will vary based on your personal profile, but the diesel engine generally sits in a moderate insurance group. Budget for annual servicing and potential replacement of consumables like brake pads and discs, which will wear faster given the vehicle's mileage.
While the MOT history is clean, do not neglect a thorough check of the suspension components. The model is known for coil spring issues, so listen for any knocking sounds during a test drive, particularly over uneven surfaces. Check the condition of the headlamps for clouding or moisture ingress, as these are common failure points for the A-Class range.
Additionally, inspect the bodywork for signs of previous repairs, especially given the white paint finish which can highlight inconsistencies. Ensure all electronic features, including parking sensors and cameras, are fully operational, as these can be costly to rectify if faulty.
This 2018 white diesel A-Class has covered 92,670 miles over eight years of ownership. The vehicle has successfully passed every MOT test since 2022 without any recorded defects or advisories. Given the consistent mileage accumulation, the vehicle has been used regularly, which is reflected in the current odometer reading.
The Mercedes-Benz A-Class generally performs well in MOT testing, though owners should remain vigilant regarding common issues like tyre condition and suspension springs.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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MERCEDES-BENZ A-CLASS Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2018 model year cars.
- OM651 Diesel Chain Tensioner Oil LeakModerate
On 1.8-litre and 2.1-litre OM651 diesel engines, the timing chain tensioner seal is a well-documented weak point. Over time the rubber O-ring gasket degrades, leading to persistent engine oil weeping down the right flank of the engine block. Left unaddressed, loss of oil pressure at the tensioner can cause timing chain rattle on startup and premature stretch.
- DCT gearbox judder and clutch wearModerate
The 7G-DCT dual-clutch transmission (Getrag/Mercedes 724.0) suffers from low-speed lurching, clutch shudder, and software calibration drift, particularly on cars driven primarily in stop-start urban traffic. Neglecting the mandatory 4-year/40,000-mile transmission fluid and dual-filter service accelerates clutch pack wear and mechatronic solenoid sticking.
- M270 Petrol Timing Chain StretchSerious
The 1.6-litre and 2.0-litre M270 turbocharged four-cylinder petrol engines can experience timing chain elongation and tensioner fatigue, especially when subject to extended variable service intervals. An elongated chain causes camshaft timing deviation, triggering check engine warnings and in severe cases skipping teeth.
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