2025
1 engine option
3.0L I6 Turbo B58
BMW X3 M40i
8 generations · 8 engine options · data across all years of the X3 M40i platform.
3,872
Labor times
16,192
Torque specs
17,966
DTC codes
0
Repair procedures
80
Fluid specs
0
Open recalls
5-Year Cost of Ownership · 2025 3.0L I6 Turbo B58
$9,620
~$1,924/yr maintenance labor at $150/hr. Other engines/years vary — pick a generation below to see its breakdown.
Generations & engine options
Become a Founding Sponsor
Your name on every BMW X3 M40i procedure
For $99, we generate the full step-by-step repair set for the 2025 3.0L I6 Turbo B58 — free for everyone, forever, with your name on it.