2026-08-15 · 5 min read
BMW X4 Generations — F26 vs G02
F26 (2014–2018): X3 F25 platform, N20/N55/B58 — first X4, controversial styling at launch. G02 (2019+): X3 G01 platform, B48/B58 — more aggressive styling, larger, improved tech. M40i B58 is the performance highlight of each generation. Malaysia used: G02 xDrive30i best balance of reliability, space and value.
X4 Generations
- F26 (2014–2018): based on X3 F25 — avoid N20; target last-year B48 if possible
- G02 (2019–2024): based on X3 G01 — B48/B58 only, much more reliable
- G02 LCI (2022+): updated styling, same mechanical package
Which Generation to Buy in Malaysia
When choosing a used X4 in Malaysia, the engine generation is more important than the year. Models with N20 engines carry timing chain risk regardless of mileage; models with B48/B58 engines are significantly more reliable. Check the engine code on the service sticker before making any offer. For peace of mind, target B48/B58 powered variants with documented service history under 100,000 km. At 4M Car Care we provide free generation identification and risk assessment for any X4 you are considering.