BMW Knowledge Base

Technical articles, diagnostic guides and deep dives into problem BMW components.

951 articles in the base · updated regularly

All Cooling System 22 OBD-II Diagnostics 34 Transmission 16 Buying Guide 60 Engine Mechanical 377 Car Overview 327 Maintenance 47 Suspension 1 Electrical System 24

Model:

All 3-er G20 3-er F30 5-er G30 5-er F10 5-er E60 X3 G01 X3 F25 X4 G02 X5 G05 X5 F15 7-er G11/G12

Car Overview Overview

BMW 5 Series G30 520d: Review, Owner Experience, and Buying Advice

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BMW 520d G30: Reliability Overview of the B47 Diesel Sedan

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BMW G30/G60: The Complete Guide to Buying, Ownership, and Repair (2016–2026)

A complete guide to buying, owning, and repairing the BMW G30 (2016–2023) and G60 (2023–2026): common problems, maintenance tips, a pre-purchase checklist, and owner insights.

Car Overview Overview

BMW G30 530d xDrive (B57)—Engineering Overview

The G30 530d is the classic business diesel of this generation. The B57 inline-six is an evolution of the M57—quieter, more efficient, with SCR/AdBlue. It's considered very robust and ideal for high annual mileage.

Car Overview Overview

BMW 5 Series G30 530d: Long-Term Ownership, Reliability, and Common Problems

Car Overview Overview

BMW 5 Series G30/G31 (2017–2023): Generation Overview

The BMW G30 is the seventh generation of the 5 Series and was built from 2017 to 2023. With the G30/G31 series, BMW switched entirely to the modular B47/B48/B57/B58 engine family and introduced 48-volt mild hybrids and plug-in hybrids (530e, 545e). The summer 2020 facelift brought new headlights

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BMW G30 and G60: A Complete Breakdown of Problems, Reliability, and Buying Advice

A full breakdown of BMW 5 Series G30 (2017–2023) and G60 (2023 onward) problems, reliability, and buying advice. Tech specs, common faults, maintenance tips, and a buyer's checklist. Based on owner feedback and ADAC data.