2018 Audi A3 1.5L Petrol · K121 AEB
2018 Audi A3 (1.5L, petrol). First registered 30 Jun 2018. Recorded mileage 71,173 miles. MOT valid until 10 Mar 2027.
- Make & Model
- AUDI A3
- Year / Origin
- 2018 · Borehamwood
- Safety Recall
- Unknown
- MOT Status
- Valid until 10 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 71,173 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.5L
- 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.
K121 AEB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/03/2026
- 71,173 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.
K121 AEB 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 2018 Audi A3 (K121 AEB) between July 2023 and March 2026.
The record contains 4 passes and 1 failure.
The most recent test on 06 March 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
K121 AEB Mileage History
- 26/07/202346,134 mi
- 02/08/202454,186 mi+8,052 mi
- 11/03/202558,218 mi+4,032 mi
- 16/02/202671,173 mi+12,955 mi
- 06/03/202671,173 mi
Average of roughly 9,584 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
Known faults for Audi Audi A3 Mk3 (8V)
Our database tracks 6 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
Access verified franchised dealer maintenance records for K121AEB.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for K121AEB. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (K121 Series)
Vehicles registered in the same regional DVLA batch as K121AEB.
PEUGEOT
308 GT LINE PURETECH S/S AUTO
BMW
520
AUDI
Q3
VOLKSWAGEN
TIGUAN
VOLKSWAGEN
PASSAT
MINI
MINI
LAND ROVER
R-ROVER VELAR DYNAM HSE PHEV A
VAUXHALL
COMBO
CITROEN
C3
JAGUAR
E-PACE
HONDA
INSIGHT
MERCEDES-BENZ
ML
AUDI A3 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 2018 model year cars.
- Water Pump / Thermostat Housing LeakModerate
Plastic cooling components warp and leak on many 8Vs, often starting as a slow loss with no puddle underneath.
- DSG (DQ200/DQ381) Mechatronic WearSerious
The 7-speed dry-clutch DQ200 and later wet-clutch DQ381 can suffer mechatronic unit and clutch wear, especially on cars with poor service history.
- Electrical Gremlins and ECU Software FaultsModerate
Infotainment screen freezes, MMI reboots, intermittent reversing camera failures, and various intermittent warning lights are widely reported.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.