2017 Vauxhall Astra 1.4L Petrol · HG66 TNN
2017 Vauxhall Astra (1.4L, petrol). First registered 30 Jan 2017. Recorded mileage 49,646 miles. MOT valid until 27 Oct 2027. Taxed until 01 Feb 2027.
- Make & Model
- VAUXHALL ASTRA
- Year / Origin
- 2017 · Bournemouth
- Safety Recall
- Unknown
- MOT Status
- Valid until 27 Oct 2027
- Road Tax
- Taxed (01 Feb 2027)
- Recorded Mileage
- 49,646 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.4L
- 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.
HG66 TNN Key Findings
- 9 MOT tests recorded
- Latest MOT passed on 24/10/2026
- 49,646 miles recorded at latest MOT
- 1 historical MOT failure
- 3 defects noted at the latest MOT
- Recurring brakes items (6 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
HG66 TNN MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
9 MOT tests are recorded for this 2017 Vauxhall Astra (HG66 TNN) between October 2019 and October 2026.
The record contains 8 passes and 1 failure.
The most recent test on 24 October 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 (6 issues), Tyres (4 issues). 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: “Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))”; “Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))”.
HG66 TNN Mileage History
- 29/10/201912,628 mi
- 15/10/202021,057 mi+8,429 mi
- 20/10/202125,918 mi+4,861 mi
- 29/10/202230,068 mi+4,150 mi
- 21/10/202335,524 mi+5,456 mi
- 26/10/202439,837 mi+4,313 mi
- 28/10/202545,148 mi+5,311 mi
- 24/10/202649,646 mi+4,498 mi
- 24/10/202649,646 mi
Average of roughly 5,298 miles per year across 9 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Vauxhall Astra K
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.
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Digital Service History
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VAUXHALL ASTRA 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 2017 model year cars.
- 1.4 Turbo (B14XFT/B14NET) LSPI / Piston DamageSerious
Low Speed Pre-Ignition (LSPI) risk on the 1.4 Turbo engines can cause catastrophic piston or ring-land damage. It is critical that the specific Dexos 1 Gen 2 oil formulation is used to prevent this.
- Clutch Pedal StickingModerate
The clutch pedal can stick to the floor or become slow to return due to failing hydraulic cylinders.
- 1.6 CDTi Timing Chain Rattle ("Whisper Diesel")Serious
The 1.6 CDTi engine is known for a severe timing chain rattle. The chain is located at the back of the engine (gearbox side), making replacement extremely expensive due to high labor (12-15 hours). A faulty tensioner causes a dry-start rattle that leads to chain stretch.
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