Brazilian Grand Prix Sunday quotes: HRT

Daniel Ricciardo - 20th: "The race was a bit up and down because the pace was a bit mixed. In the first stint for the first laps it seemed that I was quicker than Tonio and Glock but then a few laps later they were pulling away so it was hard to know if I was quicker or not. In the second stint we went with option tyres again and our pace wasn't bad but I think we abused the tyres a bit too much and I had to pit a bit earlier for the primes because the tyres were finished. It took a few laps for the primes to start working but once they did the times were better than ever. At that stage D'Ambrosio was too far in front but the positive thing for me was that I was able to continue producing good lap times towards the end of the race. It's been a really good six months and I'm happy with how the season has gone, you always want a bit more but realistically it has been really good and I have learned a lot. I want to thank HRT and Red Bull for giving me the opportunity to come and do it."

Colin Kolles, Team Principal: "After yesterday's performance, we were hoping for a better race. Neither Tonio nor Daniel had a good start and we lost the position to the Virgin but from there both drivers had a good pace throughout the race. The pit stops were also good but, unfortunately, we couldn't finish the race with both cars due to an alternator failure on Tonio's car at the final stages. It has been a hard and difficult season but I want to say thank you to Tonio, Narain and Daniel, but also all the mechanics and team personnel for their efforts and commitment to the team. I'm proud of them all."