2004 Porsche Boxster 3.2L Petrol · RK04 ACX
2004 Porsche Boxster (3.2L, petrol). First registered 02 Jul 2004. Recorded mileage 164,397 miles. MOT valid until 18 Aug 2027. Taxed until 01 May 2027.
- Make & Model
- PORSCHE BOXSTER
- Year / Origin
- 2004 · Reading
- Safety Recall
- Unknown
- MOT Status
- Valid until 18 Aug 2027
- Road Tax
- Taxed (01 May 2027)
- Recorded Mileage
- 164,397 mi
- ULEZ Compliance
- Likely ULEZ Compliant (Early Euro 4)
- Fuel & Engine
- Petrol · 3.2L
- 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.
RK04 ACX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 27/07/2026
- 164,397 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring brakes items (3 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
RK04 ACX 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 2004 Porsche Boxster (RK04 ACX) between August 2023 and July 2026.
The record contains 4 passes and 1 failure.
The most recent test on 27 July 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 (3 issues), Tyres (3 issues), Exhaust & Emissions (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 8 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: “Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))”.
RK04 ACX Mileage History
- 08/08/2023140,140 mi
- 30/07/2024145,331 mi+5,191 mi
- 24/07/2025146,713 mi+1,382 mi
- 26/06/2026163,688 mi+16,975 mi
- 27/07/2026164,397 mi+709 mi
Average of roughly 8,173 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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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.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution due to exceptionall
Given the odometer reading of 164,397 miles, the primary focus should be on the comprehensive service history to understand how the vehicle has been managed over its lifespan. Negotiate the price based on the high mileage and the fact that it has recently required corrective work for emissions and tyre replacement.
The 3200cc petrol engine will result in higher fuel consumption and a higher annual road tax band compared to smaller variants. Insurance groups for the Boxster are typically elevated, and maintenance costs for a high-mileage Porsche can be substantial, particularly for specialized parts.
Carefully inspect the brake pipes, as the August 2023 MOT recorded corrosion on the nearside front, offside front, and offside rear pipes. The exhaust system also requires a thorough check, following a 2024 advisory for a minor leak and a June 2026 failure related to lambda readings.
This blue 2004 Porsche Boxster 3.2L has covered 164,397 miles, which is significantly higher than the average for this model. Its MOT history reveals a recent failure in June 2026 due to tyre wear and exhaust lambda readings, alongside previous advisories regarding corroded brake pipes and exhaust leaks. It has passed its most recent test in July 2026 with no defects recorded.
Based on aggregate data for 37,970 vehicles, this model has an 86.4% MOT pass rate, with common failures typically involving the exhaust and brake pipes.
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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