Revealed: What F1 teams really spent in 2017 Our annual study of Formula 1 budgets looks at the ups and downs of Liberty Media's first year in charge 1514419200 F1

Why F1 is sitting on a timebomb of contradictions Formula 1 faces a series of 'Who?', 'What?', 'Where?', 'When?', 'Why?' and 'How?' questions as it bids to achieve ambitious goals in 2018 and beyond 1513123200 F1

How teams lost patience with F1's new era The 2017 season brought seismic change to Formula 1 - goodbye Bernie Ecclestone, hello Liberty Media. But after a bright start, the new chiefs were in for a few shocks from F1's teams and fans 1512518400 F1

Why Todt's reign is eight years longer than planned Jean Todt was only supposed to serve one term as FIA president, but in December will start his third. Two major international series have launched under his watch, but it's the transformation of the governing body's financial fortunes that he can be most proud of 1511913600 F1

Why Vettel's small error could have big consequences Sebastian Vettel's first-lap mistake at Paul Ricard wasn't a huge one, and his recovery was impressive. But in a world championship that's likely to be decided by fine margins, events in France could still end up extremely costly for him 1529884800 F1

Why Ferrari must avoid Barcelona repeat This season Ferrari has often rebounded from a difficult Friday to fly in qualifying. It's going to need to do the same at Paul Ricard or it risks facing another Spain-style defeat to an ominously-fast Mercedes 1529625600 F1

Should NASCAR have a hybrid future? NASCAR seems the least likely motorsport series to join the hybrid/electric revolution. But now one of its recent champions has publicly advocated that it should do just that, perhaps it's time to consider the unthinkable 1529625600 NASCAR

Why Toyota didn't really beat Le Mans Toyota finally got the Le Mans triumphed it had coveted to for so many years last weekend as its two cars ran more-or-less without issue for the entire 24 Hours. But without any factory opposition, is it right to say it really beat the race? 1529539200 WEC