The 22 drivers have their say on the race in New Delhi where Sebastian Vettel took victory and a fourth world title.
Ferrari
Fernando Alonso: "Today, the problem I had on the first lap compromised my entire race, because we had to immediately change the nose and with one extra stop, without any opportunity to overtake, it was all an uphill struggle. In front of me, Webber touched someone and then me, then at turn 4 I also touched with Button. The steering felt very heavy in right hand turns and the only thing to do was pit.
"If you look at Webber's race or Perez's then I'd say our strategy was good, because when the others began to pit, those two were leading, but it's also true that it went well for those who started on the Softs. I must congratulate Vettel, because in this, as in other sports, it's the best that win. I'm a bit sad at not having scored points for the Constructors' title, but now, if we want to take that second place, we have to do better in the next three races and try to always finish on the podium, at least with one car, if not both".
Felipe Massa: "That was a nice race and I am very happy, because the strategy worked. I managed to always run at a good pace, even with the Soft tyres. Here, I could have fought for the podium, but as the track evolved, some cars, such as Grosjean in the Lotus, managed to make just one stop, which was impossible for us. I lost a position to Rosberg, who came in early for his second stop, but I have to be happy with this day when we made no mistakes.
"Today, we lost second place in the Constructors' classification, because Mercedes was very quick and we are well aware, that even if it won't be easy, there are still three races and we will do our utmost right to the very end. I want to congratulate Sebastian, who deserves everything he has achieved so far. I am really happy for him, because he is a great driver and a very nice guy. From today, his name will sit alongside the greatest drivers in the history of Formula One, such as Senna, Schumacher and few others".
McLaren
Sergio Perez: "Unlike the past two or three weekends, I was finally able to enjoy a clean race without any bad luck!
"Fifth place is a great result for me. Without question, I have a lot of pressure on my shoulders, but it's always sweeter when you perform well while under pressure. I'm extremely satisfied.
"In the closing laps, it was a fantastic feeling to get past Kimi [Raikkonen] and Lewis [Hamilton] in a single move. I just braked as late as I could for Turn Four to try and keep Lewis behind - and I managed to do it.
"It's been a tough season, but today's result is a promising sign and really motivates the whole workforce ahead of the last three races, where we'll be doing our best to get more strong finishes under our belts.
"Finally, I want to say big congratulations to Sebastian. He's shown over the past few years that he's a truly great champion. He's had a great season; what he's achieved is incredible.
"Now, I really hope we can fight against him next season!"
Jenson Button: "Today was just one of those days...
"Exiting Turn Four on the first lap, I got hit quite hard on the right-hand-side by Fernando [Alonso]. I don't quite know why he couldn't make to the apex, as I'd given him loads of room, but he hit me in the side pretty hard. The contact damaged the car and damaged the wheel rim, which also gave me a puncture, although it didn't cause me an issue until about three laps later.
"It was an extra shame that I was running on the Medium tyre when I had the puncture, as that was the one you wanted to run long around here! So that incident destroyed my strategy for the rest of the afternoon.
"Without that contact, and the resultant puncture, I think we could have had some fun out there. It's just a shame, because our car was quick around here - Checo showed just what was possible by driving an extremely good race.
"Congratulations to Seb for winning his fourth world championship. That's very impressive - especially to win four in a row. His team did a great job, Adrian Newey demonstrated how good he is, and Seb finished it off nicely with a win."
Lotus
Kimi Raikkonen: "We ran maybe the first twenty laps with no brakes as they had overheated massively, so every time I got close to somebody I lost braking. At the end of the race I ran out of tyre performance too so it's been a pretty disappointing day.
"I knew the tyres would drop off quite quickly, but there wasn't much to lose between trying to get to the end and making an extra pit stop in terms of time lost. In the end it didn't work."
Romain Grosjean: "If you had told me yesterday that I'd be on the podium here I would have said you were crazy! Straight from the beginning of the race I felt very comfortable on the option tyres and we looked in pretty good shape, then we fitted the mediums and the car was really quick. I lost quite a lot of time behind [Esteban] Gutierrez which maybe cost us the fight for second, but we managed to come back from that well.
"When I saw that I was fourth in front of [Felipe] Massa with 27 laps to go I knew it was going to be close with him as we had to take care of the tyres, plus we had an engine issue at the end of the race which made things quite tricky. In the final laps Kimi was really struggling with his tyres so I managed to pass him and luckily had enough pace to keep Felipe behind. Before the race our best prediction was fourth if we had a strong start and a perfect race, so it was an amazing result and a great performance from the team."
Mercedes
Nico Rosberg: "A great job from Sebastian today and his fourth title is well deserved. For our team, it was a very important race today. We scored a lot of points and climbed back up to second place in the Constructors' Championship. I'm quite confident that we can keep that position until the end of the season as the team is doing a great job and our car looks good but it will be a fight. I had good pace today and we really nailed the set-up here.
"The team did a fantastic job on the strategy and thanks to the boys for that. The only thing which didn't work out perfectly was when I dropped behind Felipe at the start as it was not easy to overtake him on the track, but then we managed to clear him in the pits. Our target was to be the best of rest this weekend and it worked out perfectly."
Lewis Hamilton: "Massive congratulations to Seb on becoming four-time World Champion today. That's an awesome achievement and he's put in some incredible performances this season. I really hope we get to take the fight to him next year! Looking at my race today, it's great that we got some good points, particularly with Nico's podium, and that the team are back to second place. The car has been pretty good this weekend but the race was frustrating for me.
"I tried so hard to get past Felipe but it just wasn't possible and unfortunately I destroyed my tyres in doing so. Finishing in sixth place is never satisfying but we've got three more races and we'll keep pushing. I'm confident that we can get some more good results to keep the team in second place and we'll keep fighting to achieve just that."
Sauber
Nico Hulkenberg: "Today I would have passed the finish line in eighth place. We don't know yet what happened. When I was braking into the last turn something clicked and all of a sudden my brakes were gone. Something must have been broken on the car. Following that I pitted and went out again, but something wasn't right. It is very disappointing."
Esteban Gutierrez: "This wasn't a great weekend, yet I gained valuable experience during the race today. Unfortunately, I made a mistake at the start and I paid for that with a drive through. We had a good pace today and I had good fights with Fernando (Alonso) and Roman (Grosjean). I enjoyed that. The car had a very good balance. At the end I struggled a bit on the options, but still I think if I avoid mistakes and we are able to qualify better we can for sure finish in the top ten again."
Force India
Paul Di Resta: "It's great to score points here in India - the team's home Grand Prix and a really important race for us. We took an aggressive strategy by pitting at the end of the first lap to change from softs to medium tyres - which was always the plan. After that we effectively split the race in two and I pitted again for my second set of medium tyres on lap 30.
"The other positive is that we've steadily improved the car over the last few weeks and I'm feeling more comfortable, so I think we can be optimistic of performing at a similar level in Abu Dhabi next week."
Adrian Sutil: "The target was to score points so eighth and ninth places are a great result for us today. My one-stop strategy was the riskier approach and it was only during the race that we decided to go ahead with it. The medium tyres, which I started on, were performing really well and I realised that doing a one-stop race was possible.
"We thought that the soft tyres would only last around five laps, so I made sure I really looked after them, and in the end I managed just under twenty laps. After some difficult races recently, we showed everybody what we can achieve with some great teamwork today."