Stoffel Vandoorne received a 15-place grid penalty for the Russian Grand Prix after his car was fitted with its fifth MGU-K and turbo-charger of the season, as a result of a difficult first practice session in Sochi.
Despite this mishap, McLaren had a productive day evaluating a handful of new components and conducting some aerodynamic development work. Fernando Alonso ended the day 12th quickest, with Vandoorne 16th after his final run on the Ultrasoft tyre was disrupted by a suspected slow puncture, which was traced to a faulty sensor on a rear wheel.
“We had some engine problems again in FP1 – and that means we get a 15-place grid penalty this weekend. Still, it was really only a matter of time before we got a penalty since the start of the season has been tough for us", said the Belgian driver.
“Unfortunately, today was a tough day but you have to try your best to move on from it. There’s nothing much we can do about the situation we’re in at the moment. Still, let’s hope some improvements will come soon.
“FP2 wasn’t a 100% problem-free session, but at least we were able to get some more laps under our belts. Hopefully tomorrow we’ll have a smoother day.”
