Canada Sunday quotes: Honda

"If you make a slight mistake or lock-up, you go off-line and then you lose a few seconds trying to get the tyres back up to temperature. The car was difficult to drive all day and it's disappointing to finish outside of the points, which was our aim. We have to get through Indianapolis now and do the best we can with the car we have, then we'll be testing a new package ready for France next month."

Rubens Barrichello - DNF: "A disappointing way to end my race. The engine felt quite tight from the beginning of the race then after my 11th lap, you could see I was losing a lot of places as everyone was able to overtake me on the straights as I just started to lose power.

"The team are making a real effort to find more reliability and horsepower with the engine so we'll just have to analyse this problem, see what the cause was and hopefully resolve it before the next race in Indianapolis."

Gil De Ferran - Sporting Director: "It is fair to say that this was a very disappointing day for us. Rubens' engine tightened which led to his retirement and we are still investigating the cause of the problem. Jenson did well at the beginning but struggled with his car throughout the race, eventually dropping back to 9th."