Lewis Hamilton says he felt an immediate difference in his upgraded Mercedes at the Austrian GP but admitted he still had issues in a car he dominated both of Friday's... read more »

Lewis Hamilton headed a Mercedes one-two on the debut of the car's heavily-upgraded aerodynamic package in Friday's second Formula 1 free practice session for the... read more »

Lewis Hamilton put his W09's upgrades to good use as he set the pace in Austria, topping a Mercedes 1-2. read more »

Updated Mercedes bodywork, MGU-K for Renault and even an upgraded livery for Max Verstappen while some would argue the Williams' upgraded driver should stay on. read more »

Renault will finally introduce an upgraded MGU-K at this weekend's Austrian Grand Prix, however, have revealed that not all their customers may run it. read more »

Honda believes the problem Brendon Hartley had in France is different to Pierre Gasly's in Canada, as it prepares to analyse a second failure for its upgraded Formula 1 engine read more »

The delay to Mercedes' upgraded 'phrase 2.1' Formula 1 engine became a blessing in disguise and gave the team more time to find performance, boss Toto Wolff now... read more »

Having tantalised fans by asking them to wait until the end of FP2 before confirming whether it was running its upgraded power unit in practice, Mercedes finally confirmed that... read more »

Valtteri Bottas saw his Friday cut short by a water leak in FP2, but believes that the issue will not threaten his usage of Mercedes' new engine. read more »

Valtteri Bottas is confident he will be able to use his upgraded Mercedes F1 engine for the entire French GP weekend despite a water leak in FP2.  read more »

All six Mercedes- powered cars were fitted with fresh Turbochargers, MGU-H and Internal Combustion Engines of an upgraded specification. read more »

Mercedes has confirmed it is running its upgraded Formula 1 engine in France and revealed it is a better specification than the one originally planned for Canada read more »

Mercedes are staying tight-lipped on whether they are using their upgraded engine in Friday practice at the French GP. read more »

All six Mercedes-powered cars are running new engines... but mystery surrounds whether they are the upgraded units or not. read more »

Mercedes may not race their upgraded engine at this weekend's French GP with the team set to make a decision after Friday's practices. read more »

Kevin Magnussen is eyeing a return to the points with the upgraded Haas this weekend but admits he has not driven the Paul Ricard circuit on the simulator ahead of the race. read more »

Mercedes will decide whether to introduce its new-spec upgraded F1 engine at the French Grand Prix on Friday. read more »

Red Bull could be heading towards a swap to Honda power after the Japanese manufacturer impressed with their upgraded power unit at the Canadian Grand Prix. read more »

One of the biggest climbers in Sunday's Canadian GP, Pierre Gasly has credited his upgraded Honda engine for his 11th placed finish. read more »

Daniel Ricciardo has revealed that he struggled to get as much from Renault's upgraded Formula 1 engine as Red Bull team-mate Max Verstappen during the Canadian Grand Prix... read more »

Brendon Hartley believes Toro Rosso will get a bigger benefit from Honda's upgraded Formula 1 engine in the Canadian Grand Prix than it did during qualifying read more »

Failing to make it to Q2, Pierre Gasly rues the need to revert to the old-spec Honda engine after FP3. read more »

Toro Rosso's Pierre Gasly and Brendon Hartley say Honda's upgraded Formula 1 engine provided a "very positive step" in Canada despite difficulties measuring... read more »

Lewis Hamilton admits Mercedes potentially faces a "difficult" Canadian Grand Prix without its upgraded Formula 1 engine as Ferrari introduces improvements, but... read more »

Mercedes' delayed introduction of its upgraded F1 engine will be "magnified" at this weekend's Canadian Grand Prix, according to Lewis Hamilton. read more »