2017 Toyota Prius 1.8L Hybrid electric (clean) · BW66 KWN
2017 Toyota Prius (1.8L, hybrid electric (clean)). First registered 23 Jan 2017. Recorded mileage 176,776 miles. MOT expired on 30 Jul 2026.
- Make & Model
- TOYOTA PRIUS
- Year / Origin
- 2017 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Expired on 30 Jul 2026
- Road Tax
- —
- Recorded Mileage
- 176,776 mi
- ULEZ Compliance
- ULEZ Exempt (Zero Emissions)
- Fuel & Engine
- Hybrid Electric (Clean) · 1.8L
- 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.
BW66 KWN Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 10/07/2025
- 176,776 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.
BW66 KWN 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 2017 Toyota Prius (BW66 KWN) between July 2022 and July 2025.
The record contains 4 passes and 1 failure.
The most recent test on 10 July 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
BW66 KWN Mileage History
- 08/07/202263,146 mi
- 31/07/202397,328 mi+34,182 mi
- 10/07/2024137,532 mi+40,204 mi
- 09/07/2025176,551 mi+39,019 mi
- 10/07/2025176,776 mi+225 mi
Average of roughly 37,792 miles per year across 5 recorded odometer readings.
Technical Specifications
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Known faults for Toyota Toyota Prius Mk4 (XW50)
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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.
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TOYOTA PRIUS Model Intelligence & Reliability
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Historical MOT pass rates and DVLA records for 2017 model year cars.
- Engine Bay High-Voltage Wiring Harness Chafing and Short CircuitSerious
On 2016 to 2018 Prius models, the engine wiring harness connected to the hybrid Power Control Unit (PCU) can rub against its protective cover due to assembly tolerances. Prolonged engine vibration can wear through the wire insulation, exposing copper strands and generating an electrical short circuit that causes stalling or poses a severe vehicle fire hazard under DVSA recall R/2018/240.
- Auxiliary 12V Battery Parasitic Drain and No-Start ConditionModerate
The small auxiliary 12V AGM/EFB battery responsible for booting the hybrid system ECUs and vehicle relays suffers from parasitic drain when the vehicle is parked unused for several days. Because the hybrid system does not use a conventional alternator, short urban journeys fail to recharge the 12V battery, resulting in a completely dead car that cannot switch to READY mode.
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