McLaren-Honda has suffered a failure of the new MGU-K seal design that was intended to resolve its problems earlier in the Barcelona Formula 1 test read more »

Max Verstappen put Toro Rosso on top of the times on the third morning of Barcelona Formula 1 testing, as McLaren-Honda's troubles continued read more »

McLaren racing director Eric Boullier admits the team is around 50 per cent behind in its testing plan but is encouraged by the early signs read more »

As the 6th of 12 days of pre-season testing has come to an end, McLaren Honda has enjoyed a boost as the team managed to complete today's programme, despite having to take... read more »

Fernando Alonso is unsure whether the McLaren-Honda Formula 1 team will be "completely ready" for the first race of 2015, because of reliability dramas that have... read more »

Fernando Alonso has reaffirmed his belief that McLaren-Honda will be a winning partnership after “a beautiful day” in the car in at the Circuit de Catalunya. read more »

Fernando Alonso says the potential of the McLaren-Honda MP4-30 was evident for the first time as he completes 59 competitive laps. read more »

Fernando Alonso hailed a "beautiful day" for McLaren-Honda at the Circuit de Barcelona-Catalunya but warned that the team still has to make significant progress... read more »

McLaren racing director Eric Boullier has admitted the team are 50 per cent behind their test schedule at the moment, but is also confident the car is a step ahead of last... read more »

Daniel Ricciardo showed impressive pace on the second day of the second pre-season test to put his Red Bull RB11 top with a 1:24.574. However the times at the top were close... read more »

The problem that ended Jenson Button's day early at the Circuit de Catalunya will require a component re-design according to engine suppliers Honda. read more »

The team kicked off this week's Barcelona test with a series of short runs to evaluate some mechanical balance changes. After concluding the third run of the morning, and... read more »

Fernando Alonso will only be able to do limited mileage on Friday, after McLaren-Honda confirmed that a re-designed component will not arrive in Barcelona until Saturday. read more »

Ferrari maintained their impressive early-season form on the first day of the Barcelona test as McLaren-Honda's woes continued and Lewis Hamilton was forced to stop... read more »

Jenson Button adds just 21 laps onto his McLaren-Honda MP4-30 after issues force it to make an full power unit replacement. read more »

McLaren’s winter woes have continued after the team were forced to stop on the first day of the Barcelona test after completing just 21 laps. read more »

McLaren have been forced to end the first day of the second test early with Jenson Button completing just 21 laps during the morning. The team discovered a faulty seal on the... read more »

Sauber's Felipe Nasr topped the first morning of Formula 1 testing at Barcelona, while McLaren-Honda's day was ended early by a technical problem that could also... read more »

McLaren might not be able to run a full Formula 1 testing programme until Saturday because Honda needs to redesign an MGU-K component after a failure on Jenson Button's car read more »

I’d never thought I would live to utter these words, but for once I’m glad of F1’s inability to come to a decision. We’re all well aware of it. The sport’s notorious... read more »

Testing is a particularly hard thing to judge. It's almost impossible to come up with an accurate pecking order, even by the third and final test, but there are a couple... read more »

Jenson Button got the chance to sample Ayrton Senna's 1991 championship-winning McLaren as he continues to reap the benefits of the team's new partnership with Honda read more »

McLaren-Honda may still be struggling to make progress. Exactly one month before Melbourne, the new British-Japanese works collaboration hit the track early in Barcelona, the... read more »

McLaren completed a day of filming on Monday for 'promotional purposes' at the Circuit de Catalunya in Barcelona ahead of the second pre-season test at the same... read more »

McLaren-Honda enjoys a day of filming at the Circuit de Catalunya ahead of the second pre-season test at the same venue. read more »