Max Verstappen: "Today was a good day, the car is working very well. We did not really change a lot initially and that's always a good sign and gives you hope. I think we looked quite competitive and it was a positive start to the weekend. Mercedes was very quick, but I think we are not too far away. The tyres worked well, we were quite fast and to see it in the long run, we can be even faster. The car did everything it should do, it started well straight away so I just followed the track. We are still lacking a bit of top speed, but we can make some improvements and tonight we will see what we can do. But so far everything went well and I have a good feeling."

Daniel Ricciardo: "We didn't have the smoothest day and we had what looks like an electrical problem with the engine. We had some problems this morning which they tried to fix during lunch, but it didn't improve so we had to try and fix them this afternoon. The problem doesn't look related to the issue in Monaco or anything that could cause a penalty. We have the upgraded engine this weekend and I think there are still a few things to be configured on that front. We managed to get a few laps in at the end of FP3 and I did enough to feel what the car was like. We learned a bit and I know the direction I want to go set-up wise. A bit frustrating to not get too many laps in but hopefully tomorrow will be issue-free and we will make more progress. In my opinion Mercedes look really strong, the time they did on the ultrasoft was quick and on the hypersoft I think they would have been doing 1m11s. It's positive that Max's pace is good, so hopefully we can have a better day tomorrow."

Check out our Friday gallery from Montreal, here.