Abu Dhabi GP: HRT Friday quotes

Narain Karthikeyan - FP2: 24th: "I didn't know the track beforehand and it's more demanding and technical than expected, both physically and for the car because there isn't much grip. Today's objective was simply to run as much as possible and tomorrow we will focus on adjusting minor details ahead of qualifying. We've still got three sets of tyres, two softs and one medium, and if we make the most of them I'm confident that we'll be much more competitive".

Ma Qing Hua - FP1: 23rd: "It was great getting back in the car for a free practice session and the circuit is stunning. I'd never raced here and the conditions weren't easy because of the heat and low grip. The car was sliding quite a bit and it was difficult to control as we had oversteer. In the first runs we did some engine tests to develop the performance of the car and we also worked on the overall balance. We weren't aiming to set a time but towards the end I was able to string together a few laps to improve my driving. Overall it was a positive day to work for the team and we accomplished our target".

Luis Perez-Sala, Team Principal: "I'm happy with today because everything progressed with no issues and we carried out every test we had programmed. Ma got back in the car and, although he had to work for the team and wasn't able to push to the maximum, he was under the 107% once again which is very positive. Narain quickly adapted to the circuit in only one session and Pedro did a good job. The tests on the brakes prove that we're in a better position than in India and that's positive, but there's more to extract from the car still".