2018 BMW M4 3.0L Petrol · BN18 XCM
2018 BMW M4 (3.0L, petrol). First registered 27 Mar 2018. Recorded mileage 32,903 miles. MOT expired on 27 Aug 2026.
- Make & Model
- BMW M4
- Year / Origin
- 2018 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Expired on 27 Aug 2026
- Road Tax
- —
- Recorded Mileage
- 32,903 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.0L
- Reliability Guide
- Common Faults
BN18 XCM Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 28/08/2025
- 32,903 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Below 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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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Technical Specifications
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Known faults for BMW M4
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
BN18 XCM Mileage History
- 20/01/202323,866 mi
- 02/02/202427,534 mi+3,668 mi
- 09/02/202427,581 mi+47 mi
- 07/02/202530,248 mi+2,667 mi
- 28/08/202532,903 mi+2,655 mi
Average of roughly 3,471 miles per year across 5 recorded odometer readings.
BN18 XCM MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2018 BMW M4 (BN18 XCM) between January 2023 and August 2025.
The record contains 4 passes and 1 failure.
The most recent test on 28 August 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Common Problems: BMW M4
Known issues reported by owners and MOT testers.
- Crank Hub Slip / Engine Timing Issues(Serious)
The same S55 crank-hub concern that affects F80 M3s also hangs over the F82/F83 M4, especially on tuned cars making repeated hard launches.
- Adaptive Damper / Top Mount Wear(Moderate)
Stiff suspension, large wheels, and poor UK roads can leave M4s with worn dampers, noisy top mounts, or poor wheel alignment that chews through tyres.
- Convertible Roof Water Ingress / Module Risk(Moderate)
The folding-roof M4 Convertible can suffer from blocked drains, wet boot electronics, or roof-cycle faults if the mechanism has been neglected.
- Coolant / Charge-Cooling Leaks(Moderate)
Turbocharged M4s can lose coolant from expansion tanks, front coolers, or hoses. It is a common nuisance fault on hard-driven examples and should not be ignored.
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BMW M4 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.
- Crank Hub Slip / Engine Timing IssuesSerious
The same S55 crank-hub concern that affects F80 M3s also hangs over the F82/F83 M4, especially on tuned cars making repeated hard launches.
- Adaptive Damper / Top Mount WearModerate
Stiff suspension, large wheels, and poor UK roads can leave M4s with worn dampers, noisy top mounts, or poor wheel alignment that chews through tyres.
- Convertible Roof Water Ingress / Module RiskModerate
The folding-roof M4 Convertible can suffer from blocked drains, wet boot electronics, or roof-cycle faults if the mechanism has been neglected.
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