Yamaha WorldSBK rider Andrea Locatelli reckons the brand will have to wait until 2026 to get a true understanding of if it has made progress after the 2025 season.

The Italian took his first WorldSBK win in 2025 and finished the season fourth overall in what was his best season to-date in the premier class of the production derivative series.

In the final test of the year at Jerez on 26–27 November, Locatelli also finished fourth on the second day, although he was fastest on day one.

It seemed to be a positive start to the 2026 preseason for Locatelli, who was working with new crew chief Giulio Nava for the first time in the November test.

“I think it was a great day, also today [Thursday],” Andrea Locatelli told WorldSBK.com.

“For sure, the condition of the track was changing quickly today, it was different [compared to Wednesday]. But I think what we worked on around the bike was working really well, we get a good confidence, we were riding really well on the rhythm. So, basically just a positive day.”

But the cool, high grip conditions that were present for the test means Yamaha cannot be completely sure its new developments have worked until next year when testing resumes in January – the Italian in this case echoing the thoughts of Bimota’s Alex Lowes, who was fastest on the second day of the test.

“For sure, we know that in this condition, in general, is helping a lot on this track – to have this type of condition, it’s not really hot like on a race weekend,” Locatelli said.

“But, for sure we understand something, we have some positive things to try again in January. Overall, I’m quite happy.”

Locatelli added: “[Compared to Wednesday], we stopped a little bit to try different setups on the bike, we was swapping from one bike to another to try some different parts, especially on the rear, to try to improve and feel if it’s better or not.

“But I think what we are doing, it was in a good direction and it was working not too bad, honestly. 

“But, like I say, it’s difficult to say yes or no now, and take a decision, but we will wait [until] maybe in January, when we will have also the possibility to try in another track, to be sure that what we are trying is working. 

“But, basically, also on the lap time and on the average, it was working well, so it looks positive. So, we cross the fingers that it’s working also in the future.”