10 things we learned from the final F1 test

The greatest engine in Formula 1 history The Cosworth DFV is 50 years old in 2017, a milestone celebrated in this week's Autosport magazine. NIGEL ROEBUCK explains the history of the best engine Formula 1 ever built 1501113600 F1

What we've learned at Le Mans so far Race week at Le Mans already has 10 hours of running in the books, and in that time we've come across plenty of pointers for what to expect during the 24 hours that really matter this weekend 1497571200 WEC

What we learned from Melbourne so far The first two official grand prix weekend sessions of the 2017 Formula 1 season told us a little more about the competitive order than we learned in testing. So what do we now know ahead of Saturday's crucial first qualifying session of the year? 1490313600 F1

Is Bernie Ecclestone a hero or a villain? The ousting of Bernie Ecclestone as Formula 1 chief executive is huge for the top tier of motorsport. But how will the 86-year-old be remembered? 1485216000 F1

Autosport's F1 experts review 2016 After another massive year in Formula 1, Autosport's experts pick their highs, lows, surprises and laments from 2016 1482105600 F1

Who should replace Rosberg at Mercedes? One of Formula 1's most sought-after seats is available after Nico Rosberg's shock announcement. But who should Mercedes take? 1480636800 F1

Will Renault beat Red Bull in 2018? Having signed Carlos Sainz Jr and made strides on track, is Renault on course for a big leap forward in 2018? Gary Anderson gives his view on this, and other topics including the hardest-working drivers he met in F1 1506384000 F1

Why Vettel's title chance is down to 23 per cent It was obvious that Sebastian Vettel's Singapore Grand Prix startline disaster was a huge blow to his title hopes. Crunching the numbers shows just how dramatically he's gone from slight favourite to outsider 1506384000 F1

The winner that foretold F1's new era Stewart Williams takes a look at the first of the new-era Silver Arrows to hit its target - the W03, Mercedes' first winner ahead of its F1 domination 1506297600 F1

Why Aston Martin has an F1 legacy to repair Red Bull and Aston Martin have extended their Formula 1 alliance. Is this the first step towards Aston making amends for its short (and dismal) F1 record? 1506297600 F1

Why Jaguar has nowhere to hide Jaguar's international motorsport comeback in Formula E was a huge story, but a disappointment on track - particularly at first. Now it has a year under its belt and a proven FE champion in the cockpit, it has to step up 1506297600 FE

Would Loeb be a mistake for Citroen? At first the idea of Sebastien Loeb returning to the Citroen World Rally Championship team seemed both implausible and ill-advised. Now, after his second test, it makes complete sense 1506038400 WRC