2018 BMW M4 3.0L Petrol · SG18 WNB
2018 BMW M4 (3.0L, petrol). First registered 23 Mar 2018. Recorded mileage 81,751 miles. MOT expired on 22 May 2026.
- Make & Model
- BMW M4
- Year / Origin
- 2018 · Glasgow
- Safety Recall
- Unknown
- MOT Status
- Expired on 22 May 2026
- Road Tax
- —
- Recorded Mileage
- 81,751 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.0L
- Reliability Guide
- Common Faults
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.
SG18 WNB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 23/05/2025
- 81,751 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.
SG18 WNB 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 (SG18 WNB) between March 2022 and May 2025.
The record contains 4 passes and 1 failure.
The most recent test on 23 May 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
SG18 WNB Mileage History
- 04/03/202234,018 mi
- 04/03/202234,018 mi
- 23/03/202353,615 mi+19,597 mi
- 21/05/202466,008 mi+12,393 mi
- 23/05/202581,751 mi+15,743 mi
Average of roughly 14,827 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
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.
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.
Digital Service History
Access verified franchised dealer maintenance records for SG18WNB.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for SG18WNB. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (SG18 Series)
Vehicles registered in the same regional DVLA batch as SG18WNB.
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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.