BMW X4 (G02)
BMW · X4 · G02
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Reliability snapshot
The G02 X4 is the coupe-styled counterpart of the G01 X3, using modular B-series engines and generally reliable. Reported items are mostly minor electronics/software and routine cooling and oil maintenance. The B48 four-cylinder and B58 six-cylinder turbos are well regarded, as is the B47 diesel. Following the Condition Based Service schedule is the main need.
Engines and trims
G02 production variants
B48 2.0 turbo inline-4
2.0L I4 Turbo
Modular turbo four.
B58 3.0 turbo inline-6
3.0L I6 Turbo
Modular turbo inline-six, well regarded.
3.0L diesel (B57)
B47 2.0 diesel
2.0L I4 Diesel
Modular diesel four.
2.0L diesel (B47)
2.0L petrol (B48)
3.0L petrol (B58)
Maintenance overview
Key service intervals (varies by engine and driving conditions)
| Service item | Interval | Typical cost |
|---|---|---|
| Brake fluid Per BMW schedule | ~2 years | |
| Engine oil and filter Per BMW's Condition Based Service schedule | 12,000–15,000 km |