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BMW · Full-Size SUV · 2021–2026

BMW iX I20

Weaknesses, engine ratings and buying advice

★★★★★
4.0 / 5.0 · Based on 2 engine variants

Engine Overview

The BMW iX I20 is available with 3 engine variants — from 204 to 660 hp. 1 variants had engine changes — the model year is crucial.

M60 · Elektro· 619 PS
2022 2026
Good Choice 5 weaknesses
Show all weaknesses →
xDrive40 · Elektro· 326 PS Engine Change
2021 2026
Be Careful 6 weaknesses
Show all weaknesses →
2021 2026
Good Choice 5 weaknesses
Show all weaknesses →
xDrive50 · Elektro· 523 PS
2021 2026
Good Choice 5 weaknesses
Show all weaknesses →

The BMW M60 (Elektro, 619 PS) has the BMW-Gen5-Dual (Elektromotor Gen5 Dual) — rated: "Good Choice", 5 known weaknesses.

The BMW xDrive40 (Elektro, 326 PS) comes with 2 different engines: BMW-Gen5-Single (2021–2026, Be Careful) und BMW-Gen5-Dual (2021–2026, Good Choice). Pay attention to the model year for the xDrive40!

The BMW xDrive50 (Elektro, 523 PS) has the BMW-Gen5-Dual (Elektromotor Gen5 Dual) — rated: "Good Choice", 5 known weaknesses.

Vehicle Weaknesses

WeaknessCost
✖Recall: Integrated Brake System (IBS)

The BMW iX is affected by the major IBS recall (production from June 2022). Faulty brake electronics can deactivate ABS and DSC. Approximately 175,000 vehicles affected in Germany. Replacement is free of charge.

Symptoms: Warning symbols in instrument cluster, ABS/DSC failure, increased brake pedal effort, warning lamp
Ad IBS BMW iX I20Integriertes Bremssystem iX
 Low
✖Recall: Airbag control unit software

A software fault in the airbag control unit can prevent the airbag warning lamp from illuminating during an actual system failure. The driver receives no warning. BMW resolves via software update.

Symptoms: No visible driving symptoms — airbag warning lamp may not illuminate during a genuine fault
Ad Airbag control unit BMW iXSoftware Update iX I20
 Low
NHTSA Owner Complaints
Average
104 complaints · 2021–2026
Electrical
29 ⚠ 3
Collision Avoidance
28 ⚠ 16
Other
16 ⚠ 6
Cruise Control
13 ⚠ 8
Airbags
13 ⚠ 2

Top Reported Issues

⚠ Electrical (29 complaints)
⚠ Collision Avoidance (28 complaints)
⚠ Other (16 complaints)
Source: NHTSA (nhtsa.gov) · 2026-03

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Known Problems and Issues

A total of 16 weaknesses have been documented for the BMW iX I20 (2021–2026) — 11 engine-related and 5 vehicle-related. Typical issues affect Other, Electronics, HVAC. Considered reliable: BMW-Gen5-Dual (Elektromotor Gen5 Dual).

iX (BMW-Gen5-Single, 2021–2026) — Be Careful: Faulty switching valve in cooling circuit (Vitesco), Recall: software algorithm shuts down high-voltage system, Recall: manufacturing defect in HV battery cells (fire risk). Power: 326 PS.

What to watch out for with the BMW iX? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the BMW iX I20 have? +
The BMW iX I20 has 11 known engine weaknesses and 5 vehicle weaknesses.
What should I look for when buying a used BMW iX I20? +
faq.watch_a_solid
Which engine is recommended? +
Good choice: BMW-Gen5-Dual (Elektromotor Gen5 Dual). The most reliable engine is the BMW-Gen5-Dual (Elektromotor Gen5 Dual) with the lowest risk score. The most fun to drive is the BMW-Gen5-Dual (Elektromotor Gen5 Dual).
Which BMW iX I20 engine is the most reliable? +
The {code} ({displacement}) is the most reliable engine in the BMW iX I20. It has the lowest risk score of all available engines and is rated "Good Choice". However, there are 5 known weaknesses to be aware of.
Which BMW iX I20 engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the BMW iX I20 — rated: "Decent". {description} Capable dual-motor — quick and quiet, typical EV feel.
Is the BMW iX I20 worth buying used? +
The BMW iX I20 is a good choice as a used car — 1 of 2 engine variants are rated 'Good Choice'.
What horsepower variants are available for the BMW iX I20? +
The BMW iX I20 is available with engine variants from 204 to 660 hp.

Last updated: February 2026 · All information without guarantee