Although the 9X8 made its debut only halfway through the 2022 season, the French manufacturer has decided to bring a major evolution of the car this year, possibly using some of the evo jokers that are allowed to LMH machinery within the regulations.
The most visible change will be the addition of a new rear wing, as spied during a test at Paul Ricard in December, bringing it more in line with conventional hypercars.
Peugeot is also expected to move away from same-size Michelins on both axles and switch to narrow front tyres (29-inch) and wider rear tyres this season, the same option used by Toyota, Ferrari and all LMDh contenders last year.
The overhaul follows a challenging first full season in WEC in 2023 in which it looked strong at the Le Mans 24 Hours and scored a podium at Monza, but lacked pace to run anywhere near the front in the remaining five rounds of the year.
Di Resta said Peugeot was able to identify areas where the wingless 9X8 was lagging behind its rivals, and the changes it has made to address those weaknesses have given drivers more confidence in the car.
“It's obvious how our car worked was very different to others,” said the British driver. “I think how the rules were decided way back is the direction they went with the car that we used last year.
“Throughout that we saw the weaknesses through the development and against the competition. You can't underestimate how the competition has always moved forward.
“I think the new benchmark that Toyota came out with last year, Sebring showed the difference you can make between cars.
“The most important thing for us was when you are ready to make that step you try and do as much as possible. But until the lap times you see against the competition you won't know if you have done a good job.
Source: Autosport