UK Reliability Directory

BMW iX3 (G08)

Production Years: 2020 - 20253 Documented Faults

The BMW iX3 (G08) is the pure-electric variant of the popular third-generation X3, utilizing BMW's 5th-generation eDrive rear electric motor (286PS) and an 80kWh battery pack delivering up to 285 miles of WLTP range. Built on the familiar CLAR platform, it delivers traditional BMW rear-drive handling dynamics, standard adaptive suspension, and a practical 510-litre boot without compromising on the interior ergonomics that make the combustion X3 so beloved.

Check a specific car?

Got a registration for a iX3 (G08)? Get an instant MOT and history report.

Common Faults & Reliability

These are the most common documented problems for the BMW iX3 (G08), sorted by their typical impact and frequency.

High-Voltage Battery Cell Monitoring Circuit (CSC) Recall

high severity

Early 2020–2022 iX3 models were subject to a BMW technical safety campaign regarding internal solder connections in the Cell Supervisory Circuit that could trigger false high-voltage fault codes.

Est. repair cost:£0 (Recall Campaign)

Front Active Kidney Grille Air Flap Actuator Seizure

low severity

Road grit and winter salt can penetrate the active aero flap louvre pivot pins behind the front kidney grille, causing the electronic stepper motor to jam and throw an aerodynamic flap warning.

Est. repair cost:£220–£450

Electric Drive Motor Coolant Weep from Housing Seals

medium severity

The integrated electric drive motor housing on the rear axle can develop slow coolant weepage from the heat exchanger gasket, leading to low thermal coolant alerts for the EV drivetrain.

Est. repair cost:£350–£900

Browse by Production Year

Select a specific year to view detailed registration directory lookup and annual MOT history reports for the BMW iX3 (G08).

Example BMW iX3 (G08) Vehicles

Browse real UK-registered BMW iX3 (G08) vehicles. Select any registration for an instant MOT and history check.