2003 Mazda B Series 2.5L Diesel · AV53 UBJ
2003 Mazda B Series (2.5L, diesel). First registered 01 Sept 2003. Recorded mileage 185,016 miles. MOT expired on 23 Jun 2025.
- Make & Model
- MAZDA B SERIES
- Year / Origin
- 2003 · Ipswich
- Safety Recall
- Unknown
- MOT Status
- Expired on 23 Jun 2025
- Road Tax
- Untaxed (03 Jun 2024)
- Recorded Mileage
- 185,016 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 2.5L
- 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.
AV53 UBJ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 25/06/2024
- 185,016 miles recorded at latest MOT
- 2 historical MOT failures
- 1 defect noted at the latest MOT
- Recurring lighting items (7 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
AV53 UBJ 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 2003 Mazda B Series (AV53 UBJ) between June 2022 and June 2024.
The record contains 3 passes and 2 failures.
The most recent test on 25 June 2024 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Lighting (7 issues), Brakes (3 issues), Exhaust & Emissions (2 issues), Tyres (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 11 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: “Nearside Front Anti-roll bar linkage insecurely attached (5.3.3 (a) (i))”; “Rear fog lamp not working (4.5.1 (a) (ii))”; “Nearside Rear Direction indicator not working (4.4.1 (a) (ii))”.
AV53 UBJ Mileage History
- 09/06/2022177,682 mi
- 09/06/2022177,685 mi+3 mi
- 09/06/2023180,843 mi+3,158 mi
- 09/06/2023180,846 mi+3 mi
- 25/06/2024185,016 mi+4,170 mi
Average of roughly 3,586 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution due to high mileage
Prioritise a thorough inspection of the chassis and fuel system. The 2022 MOT record specifically highlighted corroded front-to-rear fuel pipes and a slight oil leak; you should verify that these were permanently repaired rather than temporarily patched. Given the age and the 2.5L diesel engine, request documented evidence of timing belt replacements, as this is a critical maintenance item for this model.
Negotiate the price based on the high mileage and the likelihood of upcoming suspension work. The recurring issues with anti-roll bar linkages suggest that the front end is subject to significant wear, and you should budget for potential replacements of similar components in the near future.
Running costs for this 2.5L diesel will be higher than modern equivalents due to older engine efficiency and emissions standards. Tax and insurance will be reflective of its age and utility classification, though diesel fuel consumption will be the primary ongoing expense.
Maintenance costs are likely to be elevated given the vehicle has exceeded 185,000 miles. You should expect more frequent repairs to braking components and suspension bushings to keep the vehicle roadworthy. The estimated annual running cost covers fuel, road tax, insurance, and a provision for the typical repairs associated with a high-mileage 2003 utility vehicle.
Carefully inspect the braking system, specifically the brake load compensator and the front brakes, which caused failures in 2022 and 2023. Check the anti-roll bar linkages on both the nearside and offside, as these have been a recurring point of failure in the MOT history.
Examine the underside for signs of corrosion, particularly around the fuel pipes as noted in the 2022 record. Additionally, check the offside front inner tyre for wear, as this was highlighted as being close to the legal limit in the June 2024 MOT, and look for any evidence of the previously reported oil leak.
This green 2003 Mazda B Series has recorded 185,016 miles as of its last MOT in June 2024. The vehicle's history shows repeated failures in 2022 and 2023, specifically concerning the braking system and anti-roll bar linkages. While the most recent test was a pass, the high mileage and previous advisories regarding corrosion and oil leaks are key considerations.
Aggregate data is unavailable for this model, but the MOT history for this specific vehicle shows typical wear-and-tear patterns for a high-mileage utility diesel.
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
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