"We are performing at a high level in comparison with our competitors and considering the difficult conditions our business is facing," chief financial officer Nicolas Peter said in a statement.
Chief executive Oliver Zipse said BMW were "well on our way to reaching our targets for the year as a whole."
But bosses' objectives call for pre-tax profit to fall "significantly below" 2018's level over the full year.
Between January and September, the measure fell 35 percent year-on-year.
BMW's profits met forecasts from analysts surveyed by Factset, but it was able to beat expectations on revenue - up 7.9 percent, at 26.7 billion euros - and operating profit, which gained 32.9 percent to reach 2.3 billion.
The group operating margin, closely watched by investors, increased one percentage point, while the automobile division alone added 2.2 points year-on-year.
Zipse told reporters in a conference call that sales were buoyed by ongoing high demand for BMW's flagship X7 SUV.
Over the full nine months, BMW's earnings have been weighed down by 1.4 billion euros of provisions it had to set aside over a European Commission cartel probe.