The German, who clinched his seventh Formula One title in Belgium last month, survived a collision, a spin and a puncture in the Chinese Grand Prix.
The six-time world champion was again untouchable as he led home a seventh Ferrari one-two of the season in the Hungarian Grand Prix.
Brazilian Rubens Barrichello once likened Ferrari team mate Michael Schumacher to a sumo wrestler.
World champions Ferrari will unveil their 2005 Formula One car at their Maranello factory on February 25, the team said on Friday.
The two drivers are vying for a place alongside Australian Mark Webber at BMW-Williams for next season.
Michael Schumacher led the team to a one-two victory in the season-opening Australian Grand Prix.
Schumacher's Ferrari team mate Rubens Barrichello of Brazil crossed the line second with Spaniard Fernando Alonso third in a Renault.
The 'Red Shark' looked impressive in Friday's practics for the Spanish Grand Prix.
World champions Michael Schumacher finished sixth.
Ferrari's Michael Schumacher has won the Spanish Grand Prix to equal the best start to a Formula One season with five wins in a row.
'There is no one to blame for this crash,' said the younger Schumacher.
The Colombian had a blistering late lap to outpace his German team mate at Williams Ralf Schumacher.
Chief Williams engineer Sam Michael said it was clear the team had some catching up to do but it was not all doom and gloom.
Sunday's Chinese Grand Prix will be the 1,000th race of the Formula One world championship since the first at Silverstone in 1950.
The German did a blistering lap in the first qualifying session for Sunday's Malaysian Grand Prix.
World champion Michael Schumacher was only 15th fastest in free practice for the Spanish Grand Prix.\n\n
Ferrari's Michael Schumacher finished fourth in a damaged car, ending his record run of 19 successive podiums.
History suggests that when drivers are fighting for race wins and championships, and enjoy equal status in the same competitive cars, then real friendship is often the first casualty.
Formula One championship leader Sebastian Vettel pumped in a stunning late lap to snatch pole position from team mate Kimi Raikkonen as Ferrari dominated Chinese Grand Prix qualifying on Saturday.
Team mate Sebastian Vettel was second fastest to complete the front-row sweep, with championship leader Lewis Hamilton third for Mercedes.
Britain's Jenson Button will stand in for Fernando Alonso at next month's Monaco Formula One Grand Prix while the Spaniard competes in the Indianapolis 500 on the same day, McLaren announced on Friday.
Lewis Hamilton will head into his home British Grand Prix praying for the sake of the fans that angry Mercedes bosses continue to allow him and team mate Nico Rosberg to race each other freely.
The 35-year-old Williams driver, who won 11 races for Ferrari between 2006 and 2008 and finished overall runner-up to Lewis Hamilton in the 2008 world championship, is out of contract at the end of the year.
Kimi Raikkonen has plenty of supporters among the passionate Ferrari 'tifosi' as the team's first champion of the post-Schumacher era, and last to date, and his return would a break with Ferrari tradition as much as a blast from the past.