Renault launches a defence of its power units after discovering the performance shortfalls were down to engine and chassis issues read more »

Last weekend's Australian Grand Prix saw Lewis Hamilton start his title defence with victory, and only 11 drivers make the finish. GPUpdate.net reflects on the… read more »

Lewis Hamilton started his title defence with maximum points after fending off Mercedes team-mate Nico Rosberg to win the Australian Grand Prix, while Sebastian… read more »

Lewis Hamilton only relinquished the lead once during his pit stop before swiftly retaking the lead to win the Australian Grand Prix. Mercedes' Lewis Hamilton got his... read more »

Lewis Hamilton starts his 2015 title defence in perfect form by claiming a comfortable lights-to-flag win in a race contested by just 15 cars read more »

Lewis Hamilton began the defence of his Formula 1 world championship with a commanding victory in the Australian Grand Prix, as Sebastian Vettel began his Ferrari career with a... read more »

Lewis Hamilton made the perfect start to his world championship defence with victory in the Australian Grand Prix in Melbourne on Sunday. read more »

Lewis Hamilton's title defence began as his 2014 season ended with yet another race win as he beat Nico Rosberg at the season-opening Australian Grand Prix... read more »

Lewis Hamilton got his title defence off to a flying start with victory over Mercedes team-mate Nico Rosberg at the season-opening Australian Grand Prix read more »

Lewis Hamilton dominates the Australian Grand Prix to get his world title defence off to the perfect start. read more »

Lewis Hamilton leaves teammate Nico Rosberg trailing by 0.59s with dominant qualifying performance. read more »

Lewis Hamilton secured pole position in the opening qualifying round of his title defence, dominating the session and setting a time nearly 0.6s faster than his Mercedes... read more »

Reigning Formula 1 world champion Lewis Hamilton got his title defence off to a strong start by claiming a comfortable pole position for the Australian Grand Prix read more »

Lewis Hamilton began the defence of his title in imperious fashion as he claimed pole position for the Australian Grand Prix. Hamilton's lap of 1:26.327 was over half a... read more »

Sauber used 'safety' as its defence for preventing Giedo van der Garde from driving in the Australian GP... but, as Max Yamabiko explains, it was a weak comeback read more »

McLaren-Honda's Jenson Button says it was "unfair" of Sauber to use safety as a defence in its legal dispute with Giedo van der Garde. read more »

Lewis Hamilton says he feels no added pressure ahead of the first race of his title defence despite starting 2014 on the back foot with a retirement in Australia at the opener... read more »

And off we go again as Lewis Hamilton and Mercedes look to start the defence of their titles on a high in Australia... read more »

Lewis Hamilton says he plans to be an even better driver as his title defence gets underway at the Australian Grand Prix this weekend. read more »

Lewis Hamilton goes into the defence of his title insisting he is feeling stronger than ever, despite changes in his private life. read more »

Formula 1 world champion Lewis Hamilton has decided to stick with his permanent #44 race number for his title defence this year, because #1 is "irrelevant" to him read more »

On his final day in the W06 before his 2015 F1 title defence officially gets underway, Lewis Hamilton confirms Mercedes' evident advantage read more »

Team founder Gian Carlo Minardi has leapt to the defence of Manor, insisting that the sport needs its little teams. read more »

Lewis Hamilton put another 100+ laps on the new Mercedes W06 Hybrid as their title defence got off to a strong start at Jerez. read more »

Mercedes team boss Toto Wolff says that there is no complacency in Brackley or Brixworth as the Silver Arrows launches the defence of its F1 world titles. read more »