Red Bull's Max Verstappen started the season with a commanding Bahrain Grand Prix win from pole position.
Formula One champions Mercedes expect to be beaten by Ferrari this season and also see McLaren catching up fast after a dismal 2015 for the Honda-powered team, engine head Andy Cowell said.
His Brazilian team mate Felipe Massa joins him on the front row while Briton Jenson Button, in a Honda, and Renault's world champion Fernando Alonso line up together on the second row.
Rohin Nagrani drives the most powerful road-going Ferrari ever.
Ford Motor Co sued luxury automaker Ferrari on Wednesday for trademark infringement after Ferrari named its 2011 Formula 1 racing car the "F150."
Max Verstappen took pole position on Saturday in a wet qualifying for a Canadian Grand Prix
Seven-times world champion Michael Schumacher could come out of retirement to drive for Ferrari next year if the FIA (International Automobile Federation) governing body allows the team to run a third car. The 40-year-old Schumacher, who retired in 2006, cancelled plans for a temporary return to the sport earlier this month because of fitness concerns.
McLaren expect Fernando Alonso to switch from Renault to Ferrari next season and trigger a series of driver moves, team boss Martin Whitmarsh said on Friday.
Four times Formula One world champion Sebastian Vettel hopes Ferrari can become the strongest challengers to Mercedes this season after failing to win a race last year.
Verstappen struggled for grip through qualifying but it all came together in his last effort
Ferrari's Fernando Alonso roared to victory in the Chinese Formula One Grand Prix on Sunday, making amends for crashing out of the previous race in Malaysia.
Verstappen, who started sixth after a five-place grid penalty, extended his championship lead over Perez to 125 points after taking the chequered flag 22.3 seconds ahead of the Mexican.
Ferrari removed a controversial bar code livery from their Formula One cars on Thursday after suggestions that it represented subliminal advertising for cigarette sponsor Marlboro.
Red Bull's Max Verstappen qualified comfortably faster but dropped five places for a gearbox change.
Seven times world champion Michael Schumacher completed just five laps but still boasted the second fastest time of one minute 32.120 seconds.
Formula One motor racing: Team prospects for 2018
Ferrari will review its participation in Formula One if plans to introduce a standard engine for all teams from 2010 goes ahead, its board said in a statement on Monday. Formula One's governing body, the International Automobile Federation (FIA), said earlier this month it intends to bring in the rule to save costs.
Max Verstappen won Red Bull's home Austrian Grand Prix from pole position and with the fastest lap on Sunday for the team's 10th successive Formula One victory and ninth in nine races this season.
Austria to stay on Formula One calendar until 2027.
Ferrari made a strong start to the first day of Formula One testing, on Monday, with four-times world champion Sebastian Vettel top of the timesheets at lunchtime with 72 laps completed.
Barrichello took the chequered flag for the first time since last season's final race in Japan, a mere 1.3 seconds ahead of team mate Michael Schumacher.
Fernando Alonso declared himself back in the Formula One title race on Sunday after finishing third in a Canadian Grand Prix that left Ferrari team mate Felipe Massa cursing his misfortune. The Spaniard has struggled to keep pace with Red Bull and McLaren since winning the opening race of the season in Bahrain but believes he is back in business after finishing behind McLaren's Lewis Hamilton and Jenson Button in Montreal.
Ferrari's fire and ice pairing of Fernando Alonso and Kimi Raikkonen has, in the words of team president Luca di Montezemolo, put two roosters in the same henhouse.
Ferrari president Luca di Montezemolo said he is not enjoying Formula One this season because of rule changes.
World champions Ferrari will unveil their 2005 Formula One car at their Maranello factory on February 25, the team said on Friday.
Wasteful Napoli held to goalless draw by visiting Monza
Double world champion Max Verstappen ran away with a Saturday sprint race in a Red Bull one-two at the Austrian Grand Prix.
Sebastian Vettel offered one of Formula One's more exotic excuses on Sunday by saying he had lost time in the Canadian Grand Prix by saving two seagulls from being flattened by his Ferrari.
Ferrari dominated French Grand Prix free practice on Friday with Felipe Massa and Kimi Raikkonen reviving the Italian team's hopes of ending McLaren's winning streak.
Ferrari's world champion Kimi Raikkonen stretched his Formula One lead to nine points with a dominant win from pole position in the Spanish Grand Prix on Sunday.
Ferrari's Charles Leclerc qualified fourth with Mexican Sergio Perez, Verstappen's closest title rival and team mate but a massive 151 points adrift after 15 of 22 rounds, fifth and 0.773 off his team mate's pace.
A weekend that began at the top of the timesheets for Max Verstappen ended with the Dutchman out of the points and in a war of words with Ferrari rivals after a nightmare Belgian Formula One Grand Prix.
Ferrari boss Stefano Domenicali says he is confident the team's former hero Michael Schumacher will be beaten by their new idol Fernando Alonso.
MotoGP world champion Valentino Rossi showed impressive pace in a Formula One car at the end of two days of testing with Ferrari in Barcelona on Thursday.
Schumacher's existing deal was due to expire at the end of the 2004 season.