A total of 272,674 new cars hit the road last month, down 9.9 percent year-on-year, the KBA transport authority said.
The figure is an improvement however on the 30-percent plunge seen in September when the so-called WLTP emissions tests took effect.
A scramble to adapt cars to the new regulations has caused bottlenecks at auto plants, resulting in fewer models hitting the market in recent months although carmakers are gradually catching up.
The introduction of the WLTP procedure was spurred by the "dieselgate" scandal that started with Volkswagen's admission in 2015 that it had installed cheating software in millions of diesels to dupe pollution tests.
Once popular diesel cars have fallen out of favour since then, losing significant market share to petrol motors.
Diesels accounted for just 34 percent of the market in November, but analysts pointed out that that figure now stood at the same level as a year earlier, suggesting that the diesel plunge could be stabilising.
Electric vehicles meanwhile are gaining ground but remain a niche market, the KBA data showed, with sales up 40 per cent year-on-year. But that still amounted to just 4,300 units sold.
But it too suffered from WLTP aftershocks in November, with sales down 15.4 percent compared with a year earlier.
Industry expert Peter Fuss of consultancy EY said he expects the WLTP after effects to ease in December, but fewer working days because of the upcoming holiday season mean German carmakers are unlikely to end the year on a high -- a picture that is similar across Europe.
"The European new car market has clearly lost momentum in recent months," Fuss said, blaming the one-off effects from WLTP but also "a gloomier economic outlook and increasing political uncertainties".
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)