2021 Ford Mustang Mach-E Electric · GX71 JSY
2021 Ford Mustang Mach-E (electric). First registered 30/09/2021. Recorded mileage 45,731 miles. MOT valid until 29/09/2026.
- Make & Model
- FORD MUSTANG MACH-E
- Year / Origin
- 2021 · Canterbury
- MOT Status
- Valid until 29/09/2026
- Road Tax
- —
- Recorded Mileage
- 45,731 mi
- ULEZ Compliance
- ULEZ Exempt (Zero Emissions)
- Fuel & Engine
- Electric
- Reliability Guide
- Common Faults
- Fuel Type
- Electric
- Year
- 2021
- Engine
- ---
GX71 JSY Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 24/09/2025
- 45,731 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: Good
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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Check franchised dealer maintenance history for GX71JSY. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for Ford Ford Mustang Mach-E
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
GX71 JSY Mileage History
- 30/09/202431,871 mi
- 22/09/202545,728 mi+13,857 mi
- 24/09/202545,731 mi+3 mi
Average of roughly 14,096 miles per year across 3 recorded odometer readings.
GX71 JSY MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
3 MOT tests are recorded for this 2021 Ford Mustang Mach-E (GX71 JSY) between September 2024 and September 2025.
The record contains 2 passes and 1 failure.
The most recent test on 24 September 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Common Problems: FORD MUSTANG MACH-E
Known issues reported by owners and MOT testers.
- High Voltage Battery Junction Box (HVBJB) Failure(Serious)
The main high-voltage contactors can overheat and weld shut or stick open, especially after rapid acceleration or DC fast charging. This results in a sudden loss of motive power.
- Charging System Faults and 12V Battery Issues(Moderate)
The Mach-E relies on a small 12V auxiliary battery to power the charging contactors and control modules. If the 12V drops below 11.5V, charging will not start even though the main battery is full. Charge port actuator failures and onboard charger faults also cause charging to fail or stop mid-session.
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