Sirotkin started from 19th on the grid in what has been a difficult car all season, and wanted to sign-off in style after confirmation he would not race for Williams in 2019.
In the end only 15th place was possible – last of the runners at the chequered flag – and the Russian admits it was a challenging way to close out his year with the team.
It was really painful, Sirotkin said. It wasnt the best start, then straight away I lost all the ground and I wasnt in the best position for the next sequence of corners so couldnt really get it back. Then I had a problem with the overheating of the car, so for one-third of the race I had to do massive cooling. It was such a painful race, such a painful stint.
I was trying my best to cool it down as quickly as I could, but also the cars who were pitting were coming out behind me and I tried to fight. I tried to protect the position and at the same time cool the car. It honestly was such a mess, I didnt enjoy it.
After everything came back under control, it was too late, I lost so much race time with that. So it has been a very painful race. I really wanted to enjoy it and its just so painful to finish the season like this so I will need a little time to forget it.
Sirotkins plans for 2019 remain undecided, but he says the disappointment of his final race with Williams will linger for some time before he turns his attention to the future.
Im really sorry to finish the season as **** as that, I have no other words. It was very tough. I wanted to enjoy it, but I did not enjoy it. I dont know whats next for me. I need some time to forget this race and hopefully come back stronger.
Team mate Lance Stroll was also competing in his final race for Williams in Abu Dhabi and enjoyed a smoother evening at Yas Marina, saying he has learned a lot from the troubles faced during a difficult year.
It was challenging, but I thought all in all for the package we had it was quite a good race to beat one of the McLarens and finish in front of my team mate, Stroll said. So happy with that. I had another good start, but was then a bit of a passenger during the race with the car not having much pace.
We were able to go long in the first stint which was good, but then the wind picked up in the second stint and really impacted the performance of the car on that ultrasoft tyre, so it kind of went downhill from there. Unfortunately – which has been the case throughout the course of the year – it was just not enough to pick up points.
Ive definitely matured and grown as a driver, but its been a challenging year. Ive picked up six points so not ideal, but I gave it my all and it has definitely built some character.
Sirotkin finished the season bottom of the drivers standings, having secured just one point, while Stroll was two places higher on six points.
Sergey Sirotkin described his final Formula 1 race as “painful” after struggling with an overheating car throughout the Abu Dhabi Grand Prix.