2021 Mazda CX-30 2.0L Petrol · DX21 HWH
2021 Mazda CX-30 (2.0L, petrol). First registered 26 Jun 2021. Recorded mileage 54,326 miles. MOT valid until 24 Jun 2027.
- Make & Model
- MAZDA CX-30
- Year / Origin
- 2021 · Chester
- Safety Recall
- Unknown
- MOT Status
- Valid until 24 Jun 2027
- Road Tax
- —
- Recorded Mileage
- 54,326 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 2.0L
- 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.
DX21 HWH Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 19/06/2026
- 54,326 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring brakes items (2 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
DX21 HWH 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 2021 Mazda Cx-30 (DX21 HWH) between June 2024 and June 2026.
The record contains 3 passes and 1 failure.
The most recent test on 19 June 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (2 issues), Tyres (2 issues), Lighting (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 4 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.
Recorded failure items include: “Offside Front Headlamp aim too low (4.1.2 (a))”; “Nearside Front Headlamp aim too low (4.1.2 (a))”.
DX21 HWH Mileage History
- 24/06/202436,079 mi
- 06/06/202545,193 mi+9,114 mi
- 06/06/202545,193 mi
- 19/06/202654,326 mi+9,133 mi
Average of roughly 9,193 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 Mazda Mazda CX-30 (DM)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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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MAZDA CX-30 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 2021 model year cars.
- 12V Battery DrainModerate
The 12V battery can discharge unexpectedly, often due to the keyless entry system or other modules not entering "sleep" mode correctly.
- Smart Brake Support (SBS) False PositivesSerious
Early models were prone to "phantom braking" where the car detects a non-existent obstacle and applies the brakes.
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