2012 SEAT Exeo 2.0L Diesel · AX12 BYT
2012 SEAT Exeo (2.0L, diesel). First registered 01 Jul 2012. Recorded mileage 138,168 miles. MOT valid until 01 Aug 2027. Taxed until 01 Jan 2027. No outstanding manufacturer safety recalls recorded.
- Make & Model
- SEAT EXEO
- Year / Origin
- 2012 · Ipswich
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 01 Aug 2027
- Road Tax
- Taxed (01 Jan 2027)
- Recorded Mileage
- 138,168 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 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.
AX12 BYT Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 29/07/2026
- 138,168 miles recorded at latest MOT
- 1 historical MOT failure
- 4 defects noted at the latest MOT
- Recurring lighting items (13 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
AX12 BYT 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 2012 Seat Exeo (AX12 BYT) between July 2023 and July 2026.
The record contains 4 passes and 1 failure.
The most recent test on 29 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: Lighting (13 issues), Suspension (8 issues), Tyres (6 issues), Brakes (4 issues), Exhaust & Emissions (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 36 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 Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingres”; “Nearside Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingre”; “Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))”.
AX12 BYT Mileage History
- 27/07/2023111,413 mi
- 08/07/2024120,123 mi+8,710 mi
- 21/07/2025129,528 mi+9,405 mi
- 27/07/2026138,162 mi+8,634 mi
- 29/07/2026138,168 mi+6 mi
Average of roughly 8,898 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for SEAT SEAT Exeo
Our database tracks 5 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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Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with significant caution due to
When inspecting this specific blue Exeo, your primary focus should be on the underside of the vehicle. The MOT records show that the rear sub-frame has been noted for corrosion in every single test from 2023 through to 2026. You should ask for evidence of any remedial work or anti-corrosion treatments applied to address this.
Additionally, check the condition of the tyres and wheels. The 2026 records indicate both front tyres were near the legal limit and all wheels were noted as slightly distorted. This could suggest previous impact damage or poor alignment. Ensure the engine management light (MIL) has been properly diagnosed, as a failure was recorded in July 2026 regarding an inoperative or malfunctioning engine light.
As a 2.0L diesel, this SEAT Exeo is likely to offer decent motorway fuel economy, though actual figures will depend on driving style and maintenance. Being a 2012 model, the tax band and insurance group will depend on the specific engine output, but generally, this era of diesel SEAT falls into mid-range insurance groups.
Maintenance costs may be higher than average for this model due to the observed pattern of suspension wear (coil springs and track rod ends) and tyre replacement. You should budget for more frequent inspections of the braking system and suspension, given the history of deteriorating brake hoses and corroded springs.
A detailed inspection of the suspension is vital. The MOT history shows a repeated pattern of corroded coil springs (noted in 2023 and 2024) and damaged track rod end dust covers in 2026. Check all suspension bushings and joints for play.
Secondly, inspect the wheels and tyres closely. With multiple records of 'distorted' road wheels and tyres worn on the edges, it is important to check for uneven wear which could indicate an alignment issue. Finally, verify that the engine management system is fully functional, as the vehicle recently failed on an inoperative MIL.
This 2012 SEAT Exeo 2.0L diesel shows signs of high usage, with its mileage currently at 138,168 miles. The MOT history reveals a pattern of recurring issues, most notably persistent rear sub-frame corrosion and multiple instances of worn tyres and distorted wheels. While the most recent test in July 2026 was a pass, the vehicle has a history of failures related to engine warning lights and suspension components.
Aggregate data for this model shows an average MOT pass rate of 77.0%, with common failures often involving headlamps, anti-roll bars, and coil springs.
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
Common Problems: SEAT EXEO
Known issues reported by owners and MOT testers.
- Blocked Plenum Drains(Serious)
Leaves and debris block the drainage holes under the battery, leading to water entering the cabin and damaging electronics.
- Multitronic CVT Failure(Serious)
The CVT automatic gearbox (Multitronic) can be unreliable if the fluid wasn't changed every 38k miles.
- 1.8 TFSI Excessive Oil Consumption(Moderate)
The 1.8 TFSI engine is known for burning oil between services, a widespread issue across VW Group's EA888 Gen 2 engines. Can lead to catalyst damage if ignored.
- 2.0 TDI Flywheel and EGR Issues(Moderate)
The 2.0 TDI engine is prone to dual-mass flywheel failure and EGR valve carbon clogging, especially on cars used for short trips or city driving.
- Airbag Warning Light Recall(Serious)
SEAT issued a recall for certain Exeo models built between 2009 and 2013 due to a potential airbag deployment fault. The driver's airbag gas generator housing may rupture.
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SEAT EXEO Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
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Historical MOT pass rates and DVLA records for 2012 model year cars.
- Blocked Plenum DrainsSerious
Leaves and debris block the drainage holes under the battery, leading to water entering the cabin and damaging electronics.
- Multitronic CVT FailureSerious
The CVT automatic gearbox (Multitronic) can be unreliable if the fluid wasn't changed every 38k miles.
- 1.8 TFSI Excessive Oil ConsumptionModerate
The 1.8 TFSI engine is known for burning oil between services, a widespread issue across VW Group's EA888 Gen 2 engines. Can lead to catalyst damage if ignored.
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