Common Porsche Taycan 4s 79kwh Problems, Faults, and Repair Costs
Every known Porsche Taycan 4s 79kwh MOT issue, ranked by how common it is and what it costs to fix. Based on 1,920 real MOT tests across 2 model years.
Segment: electric | Fuel: Electric
93%
Porsche Taycan 4s 79kwh pass rate
92%
Porsche average
82%
National average
The Porsche Taycan 4s 79kwh has an average MOT pass rate of 93%, which is 1 points above the Porsche average and 11 points above the national average.
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Most Common Porsche Taycan 4s 79kwh MOT Issues
Ranked by how likely they are to affect your Porsche Taycan 4s 79kwh, with typical repair costs
Brakes
Moderate likelihood£80 - £450
Typical repair cost
Common advisories:
Brake discs worn, brake pads thin, handbrake adjustment needed
Failure points:
Brake disc excessively worn, brake pipe corroded, brake efficiency below minimum
Suspension
Moderate likelihood£150 - £600
Typical repair cost
Common advisories:
Suspension arm bush worn, shock absorber misting, spring corroded
Failure points:
Coil spring broken, ball joint excessive play, shock absorber leaking
Lights
Moderate likelihood£15 - £200
Typical repair cost
Common advisories:
Headlamp aim slightly out, lens deteriorated
Failure points:
Headlamp not working, brake light not functioning, indicator failure
Tyres
Moderate likelihood£50 - £300
Typical repair cost
Common advisories:
Tyre approaching legal limit, slight damage to sidewall
Failure points:
Tyre below minimum tread depth, tyre has a cut exposing ply
Exhaust & Emissions
Lower likelihood£80 - £800
Typical repair cost
Common advisories:
Exhaust mounting corroded, slight exhaust leak
Failure points:
Exhaust emissions exceed limits, catalytic converter efficiency low, DPF warning
Steering
Lower likelihood£100 - £500
Typical repair cost
Common advisories:
Track rod end has slight play, steering rack boot deteriorated
Failure points:
Steering rack leaking, track rod ball joint worn beyond limits
Body & Structure
Lower likelihood£200 - £1200
Typical repair cost
Common advisories:
Surface corrosion on subframe, slight body panel damage
Failure points:
Structural corrosion, body mounting corroded through, chassis weakness
Windscreen & Wipers
Lower likelihood£10 - £350
Typical repair cost
Common advisories:
Minor windscreen chip, wiper blade deteriorated
Failure points:
Windscreen crack in swept area, wiper does not clear windscreen
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Porsche Taycan 4s 79kwh Reliability by Year
MOT pass rate for each model year, based on real test data
Porsche Taycan 4s 79kwh Running Costs
Want to know the full annual running costs for the Porsche Taycan 4s 79kwh? Including fuel, tax, insurance, and predicted repairs based on MOT history.
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Porsche Taycan 4s 79kwh FAQ
What are the most common Porsche Taycan 4s 79kwh problems?
The most common Porsche Taycan 4s 79kwh MOT problems are issues. These are the areas most likely to cause advisories or failures during an MOT test, based on 1,920 real tests.
Is the Porsche Taycan 4s 79kwh reliable?
The Porsche Taycan 4s 79kwh has an average MOT pass rate of 93%, which is 11 points above the national average of 82%. This is considered good reliability.
Which year Porsche Taycan 4s 79kwh is most reliable?
The 2020 Porsche Taycan 4s 79kwh is the most reliable year with a 94% MOT pass rate. Avoid the 2021 model year if reliability is your priority, as it has the lowest pass rate at 91%.
How much does it cost to fix common Porsche Taycan 4s 79kwh faults?
Repair costs vary by issue. Brake work on a Porsche Taycan 4s 79kwh typically costs £80-£450, suspension repairs cost £150-£600, and exhaust/emissions fixes cost £80-£800. Lighting and wiper fixes are usually under £200.
Check a Specific Porsche Taycan 4s 79kwh
Enter any reg plate to see the exact MOT history, defects found, health score, and running cost estimate for that specific car.
Other Porsche Models
Common problems pages for other Porsche models