Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine: faults and reliability
What changes in this version
Faults of the Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine
The documented engine faults that affect this version and its years, from most to least important.
- 1Critical severityFrequency: RareTraction batteryTotal failure of the traction battery in the Tesla Model 3 and Model YThere are isolated cases of a traction battery being beyond repair in the Model 3: fiches-auto.fr cites a Long Range with 70,000 km and a little over four years old whose battery, valued at around €14,000, was replaced under warranty. Aviloo's measurements show normal degradation in the vast majority of units.Repair: €14,000
- 2Medium severityFrequency: OccasionalChargingFailure of the on-board charger or charging port on the Tesla Model 3 and Model Yfiches-auto.fr records owners of the Model 3 and Model Y reporting on-board AC charger faults, mobile charging cable faults or port locking that prevent charging, sometimes from the day the car was delivered. It is a minority problem, not a widespread one.
- 3High severityFrequency: RareElectric motor and reduction gearFailure of the electric motor or traction unit on the Tesla Model 3 and Model Y that immobilises the carElectric motor faults on the Model 3 and Model Y are rare: fiches-auto.fr records one case of a motor defect that left a dual-motor Model 3 Long Range immobilised, and ADAC places the Model 3 among the electric cars with the fewest faults.
Cars fitted with the Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine
Open each car to see all its faults with this engine and what to check before buying it.
Tesla
- Tesla Model 3Model 3 Propulsión · Model 3 Gran Autonomía · Model 3 Performancesince 2019[1][4]
- Tesla Model YModel Y Propulsión · Model Y Gran Autonomía · Model Y Performancesince 2021[2][5]
Frequently asked questions
Is the Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine reliable?
Our verdict is “Buy”. No widespread serious faults documented; only isolated cases of charger, charging port and battery.[1][2][3]
What faults does the Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine have?
The documented ones that affect this version, by importance: total failure of the traction battery in the Tesla Model 3 and Model Y (critical severity), failure of the on-board charger or charging port on the Tesla Model 3 and Model Y (medium severity) and failure of the electric motor or traction unit on the Tesla Model 3 and Model Y that immobilises the car (high severity).
Are you buying a car with the Rear-wheel drive (Model 3 276–325 hp, Model Y 275–347 hp) engine?
We will put you in touch with a partner only if you authorise it in the form.
Do you have a car with this engine? Tell us which faults you have had and at how many kilometres. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Fiabilité Tesla Model 3 (2018-2023): 63 témoignages, problèmes connus et rappelsfiches-auto.fr · Motoring press · consulted 30 October 2026 · in French
- Fiabilité Tesla Model Y (2021-2025): 19 témoignages, problèmes connus et rappelsfiches-auto.fr · Motoring press · consulted 30 October 2026 · in French
- ADAC-Pannenstatistik 2026: Die Patienten werden immer älterMotor1 Deutschland · Motoring press · published 23 April 2026 · consulted 30 October 2026 · in German
- Tesla Model 3Wikipedia (inglés) · Other source · consulted 30 October 2026
- Tesla Model YWikipedia (inglés) · Other source · consulted 30 October 2026