European new car registrations volumes increased by 2.4% from October 2014 to 2015 to 1.14 million cars, with the slowing growth stemmed also from weakness in the UK market.

According to JATO Dynamics’ data YTD figures indicate that sales totalled 11.92 million units, up by 8.3%, the smallest increase since May 2015.

The annualised sales rate totalled 13.91 million units, up by 0.19% on September’s result.

The results by market show that the slow down affected the majority of the Big EU five with the UK posting its first sales decline in more than three and a half years.

It was the second largest market with 178,000 units, down by 1.1%.

Although Germany topped the country ranking with more than 278,000 cars sold, it posted its smallest increase of the year at 1.1%.

Even though its annualised sales rate of 3,166,000 units reached the highest point since January 2015, it came in just above September’s 3,163,000 pace.

The results for France followed the same trend seen in Germany with sales up by only 1%.

The big change came from Spain, where total growth slowed from the double-digit growth rates seen in recent months to just 1.9%, the lowest gain so far this year.

Meanwhile, in Italy sales climbed by 8.4%, the largest increase among Big EU 5 markets. In total, the Big EU 5 markets sales increased 1.8% compared to October 2014.

Brian Walters, vice president of data at JATO Dynamics, said: “This month is the first time we saw the impact of recent challenges, with a slowing in volume growth across many markets and brands in the industry.”

The brand ranking shows Volkswagen ahead of its rivals, but its sales remained flat at 142,000 units and 12.4% market share.

The sales performance of the Passat was totally overshadowed by the reduction in sales of the Golf, Polo and Up.

However, the German brand was not the only one to feel the effects of the slowdown; Opel/Vauxhall sales fell by 2.5% and those of Skoda by 2.4%.

Meanwhile Ford, Renault and Peugeot posted slight increases. The only significant drivers of growth were BMW, Mercedes, Fiat and Audi – although Audi’s growth slowed considerably when compared to previous months. Further down the rankings, Mazda, Land Rover, Smart and Jeep posted significant increases.

The general slowdown is more evident when looking at sales by models.

October’s rankings show that only four models in the top 10 posted a sales increase, with three of them reporting a double-digit growth.

The Volkswagen Golf remained in pole position with sales down by 3.8%, the smallest decline on the leaderboard.

Its drop was followed by the bigger losses reported for the Volkswagen Polo, Renault Clio and Ford Fiesta.

The new Volkswagen Passat occupied fifth position, with volumes rising by a massive 81%.

Peugeot was able to position two models in the top 10 thanks to the positive performance of its 208 subcompact and 308 compact. Outside the top ten, the Fiat Panda (which outsold the 500), and Skoda Fabia had very strong results.

October was also a good month for sales of the Renault Kadjar, Fiat 500X, Hyundai Tucson and Suzuki Vitara.

Walters said: “The market saw a slowdown that affected the sales performance of some important models.

“The top-sellers showed signs of a downturn that can be attributed to a number of factors. It remains to be seen whether this is the beginning of downward trend or a short-term result of recent challenges.”