The third-generation BMW X3 (G01) marks a major qualitative leap compared to its predecessor (F25). Based on the modular CLAR platform, it offers first-class road handling, advanced soundproofing, and an interior finish worthy of the upper segment (X5). Restyled (LCI) in late 2021, it generalized 48V mild-hybridization across its powertrains. Although demand for petrol and plug-in hybrid (PHEV) has exploded, the X3 G01 remains a formidable long-distance cruiser with its diesel engines (B47 in 4-cylinder, B57 in 6-cylinder), offering an exceptional performance/consumption ratio, coupled with the excellent ZF 8-speed automatic gearbox. Overall reliability is very good, but the diesel record is marred by the extensive global recall campaign concerning the EGR valve cooler.
The BMW X3 G01 is undoubtedly one of the most accomplished premium SUVs of its generation. It rectifies the finish flaws of the F25 and offers imperial road handling. For high-mileage drivers, the diesel engines (20d and especially 30d) are masterpieces of efficiency and driving pleasure. However, buying a used diesel requires absolute vigilance regarding the EGR cooler recall. Demand an invoice or a BMW certificate proving that the part has been replaced with the corrected version. If you drive less than 20,000 km per year, opt for the excellent petrol engines (20i or M40i) or the PHEV (30e), which will spare you issues with clogging and EGR.