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2021 Mercedes-Benz GLC 1.9L Diesel · BU71 AHL

BU71 AHL

2021 Mercedes-Benz GLC (1.9L, diesel). First registered 27 Oct 2021. Recorded mileage 29,753 miles. MOT valid until 01 Sept 2027. Taxed until 01 Nov 2026.

Make & Model
MERCEDES-BENZ GLC
Year / Origin
2021 · Birmingham
Safety Recall
Unknown
MOT Status
Valid until 01 Sept 2027
Road Tax
Taxed (01 Nov 2026)
Recorded Mileage
29,753 mi
ULEZ Compliance
ULEZ Compliant (Euro 6)
Fuel & Engine
Diesel · 1.9L
Reliability Guide
Common Faults
MOT Status
Valid
Valid until 01 Sept 2027
Tax Status
Taxed
Tax due 01 Nov 2026
Fuel Type
Diesel
Year
2021
Engine
1950cc
Mechanical Assessment

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

A modest accumulation of test history defines this Mercedes-Benz GLC, which secured a straightforward pass on the third of September 2026 at a recorded mileage of 29,753 miles. The vehicle's record reflects an entirely unblemished failure-free path across its initial statutory test milestones, though it does carry minor cosmetic and peripheral flags. An earlier test on the seventh of May 2025 noted water ingress within the nearside front mirror indicator, while the most recent examination logged a single advisory regarding perishing or cracking on the nearside rear tyre. Overall, the trajectory remains stable and structurally sound, devoid of chronic mechanical reoccurrences or structural corrosion warnings. With an age of approximately five years and under thirty thousand miles on the clock, the vehicle averages roughly 5,951 miles per year, establishing a notably low usage profile compared to typical fleet or commuter standards. This limited mileage accumulation does not point to extended periods of dormancy or layout gaps, maintaining a steady annual progression rather than sudden high-mileage surges. Mechanically, such usage means that high-stress drivetrain components and chassis elements have experienced lighter wear cycles than average, though prospective buyers should remain mindful that low-mileage vehicles can occasionally develop localized rubber degradation or peripheral component fatigue from short urban runs. Attention during a physical inspection and test drive should focus squarely on the specific items flagged in the official record. Check the nearside rear tyre closely for tread depth alongside the sidewall cracking noted on the recent MOT certificate, ensuring no structural canvas is exposed and budgeting for a replacement if the rubber perishing is deemed advanced. Additionally, inspect the nearside door mirror assembly to verify that the integrated repeater indicator functions correctly and that electrical contacts have not suffered permanent degradation from the previously recorded water ingress. On the road, listen closely for any unusual suspension knocks or binding resistance from the braking system, paying attention to whether the vehicle tracks straight under braking and acceleration. Test all electrical cabin features, particularly mirror folding and indicator functions, to ensure no hidden moisture damage has affected the internal wiring loom. While the overall mechanical roadworthiness record is reassuringly clean, verifying these specific peripheral points will ensure the vehicle is entirely prepared for continued daily use.
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BU71 AHL Key Findings

  • 2 MOT tests recorded
  • Latest MOT passed on 03/09/2026
  • 29,753 miles recorded at latest MOT
  • 1 defect noted at the latest MOT

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

BU71 AHL MOT History

Vehicle record last updated: 18 Sept 2026, 08:31
MOT Analysis

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

2 MOT tests are recorded for this 2021 Mercedes-Benz Glc (BU71 AHL) between May 2025 and September 2026.

The record contains 2 passes and 0 failures.

The record shows no MOT failures, although 2 advisory notices note items to monitor.

Across all tests, the most frequently flagged areas are: Tyres (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.

In total 2 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.

PASS
FAIL
ADVISORY

BU71 AHL Mileage History

  1. 07/05/202522,135 mi
  2. 03/09/202629,753 mi+7,618 mi

Average of roughly 5,747 miles per year across 2 recorded odometer readings.

Technical Specifications

ULEZ Compliant
Euro 6 AP

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MOT Roadworthiness Analysis
97
/ 100 · Excellent
DVSA Test Records Evaluated

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.

Valid MOT
Taxed
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

Confirms whether a statutory Certificate of Destruction has been issued against this chassis.

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V5C LOGBOOK & KEEPERS

DVLA Master

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Buyer's Guide & Inspection Advisory

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

Buying Score
78/100
Risk Level
Low
Low
Est. Annual Cost
£2,300-£2,900
Mileage
At 22,135 miles, the vehicle's mileage i...

Our Verdict

This 2021 Mercedes‑Benz GLC presents a l

Ask the seller for any available service records, especially for the diesel engine and the particulate filter, even though the MOT history shows no failures. Verify that the vehicle has been kept within recommended service intervals and that any recall work has been completed. When negotiating price, use the below‑average mileage (22,135 miles versus roughly 44,000 miles expected for a five‑year‑old GLC) as a bargaining point.

Be aware that the GLC model has a known propensity for tyre wear, suspension arm issues and coil‑spring wear in the wider data set. Request a tyre inspection and, if possible, a recent suspension check. Consider arranging a pre‑purchase inspection by a Mercedes‑specialist to confirm the condition of the DPF and any high‑cost components such as the transmission.

Fuel consumption for the 2.0‑litre diesel GLC typically sits around 45‑50 mpg, translating to roughly £800‑£1,000 per year on fuel assuming average UK mileage. Road tax for a diesel SUV of this size falls into band 13, costing about £210 annually. Insurance groups for the GLC are usually in the 30‑35 range, leading to an average premium of £800‑£1,200 per year depending on driver profile.

Maintenance on a premium German SUV tends to be higher than mainstream brands, with typical annual servicing, brake wear and tyre replacement costing between £500 and £700. Adding fuel, tax and insurance, the estimated total annual running cost sits in the region of £2,300‑£2,900.

Check the tyre tread depth and look for uneven wear, as tyres are the most common MOT failure for the GLC model. Inspect the suspension arms and coil springs for signs of fatigue, corrosion or damage, reflecting the top three failure reasons seen in the model aggregate data.

Examine the diesel particulate filter (DPF) and exhaust system for any warning lights or unusual smoke, given the vehicle's diesel powertrain. Verify the condition of the braking system, steering rack and electronic aids, as these are critical on a vehicle with a high-performance chassis. Finally, confirm that all interior electronics, including the infotainment screen and driver assistance features, operate correctly.

The GLC was first registered in October 2021 and has logged 22,135 miles, which is considerably less than the model's average annual mileage of 8,828 miles. It passed its most recent MOT in May 2025 with no recorded defects. Across the wider GLC population, 89.7% of vehicles pass their MOT, indicating generally good reliability. Overall, the car offers a relatively low‑mileage, recent MOT and the prestige of a Mercedes‑Benz badge.

Across 70,959 GLCs, 89.7% pass their MOT, indicating generally reliable performance, though tyre and suspension components are the most frequent failure points.

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