McLaren must aim for wins in 2015, says Coulthard

Former Formula One driver David Coulthard speaks after the Infinity Red Bull Racing team racing event in Almaty June 1, 2014. REUTERS/Shamil Zhumatov

LONDON (Reuters) - McLaren have to be targeting at least one win this season as they start a new partnership with Honda, according to the Formula One team's former driver David Coulthard.

The former world champions have not won a race since 2012, and finished 2014 -- their last year with Mercedes engines -- in fifth place.