The German, whose last victory was in Belgium in August 2018, took the chequered flag 2.641 seconds ahead of Monegasque team mate Charles Leclerc, who had started on pole position for the third race in a row.
Formula One championship leader Nico Rosberg snatched pole position from Mercedes team mate Lewis Hamilton in the final seconds of a marathon Hungarian Grand Prix qualifying session on Saturday.
Lewis Hamilton was made to wait for his fifth Formula One world championship, on Sunday, after the Mercedes driver finished only third in a US Grand Prix won by Ferrari veteran Kimi Raikkonen.
This is the German's 50th career win
Charles Leclerc crashed at the end of qualifying for his home Monaco Grand Prix on Saturday
Ferrari's Charles Leclerc secured pole position for the Singapore Grand Prix on Saturday after a furious Max Verstappen was forced to abandon his fastest lap for fear of running out of fuel.
Vonn drove Formula Renault 3.5 at Red Bull Ring in Spielberg, Austria on June 14, 2016.
Dutch teenager Max Verstappen is a rare talent comparable to the late Ayrton Senna, according to Red Bull's Formula One consultant Helmut Marko.
Lewis Hamilton said he was working on the change and hoped to make it soon.
Charles Leclerc put Ferrari on pole position for Formula One's season-opening Bahrain Grand Prix
Lewis Hamilton took pole position at the Spanish Grand Prix for the second year in a row on Saturday with Ferrari's championship leader Sebastian Vettel alongside the Mercedes driver on the front row.
Triple Formula One world champion Lewis Hamilton beat team mate Nico Rosberg to pole position at the Spanish Grand Prix on Saturday in a front row sweep for dominant Mercedes.
Formula One world champion Lewis Hamilton took pole position for the Canadian Grand Prix on Saturday with Mercedes team mate Nico Rosberg qualifying alongside him on the front row.
Red Bull are hoping that engine and chassis upgrades will help them beat Ferrari and Formula One champions Mercedes more often after Max Verstappen's Spanish Grand Prix victory on Sunday.
The FIA is also under fire on other fronts, with confusion about the scoring at last Sunday's shortened Japanese Grand Prix and widespread driver anger, about the deployment of a recovery tractor on track while cars were lapping in the heavy spray.
Mercedes and Ferrari, Red Bull's main rivals, had both said any breach would bring carry-over benefits for this season and next, and the implications were huge and had to be addressed.
Formula One approved changes to its power unit penalty system with immediate effect on Friday and also tweaked super-licence rules for 2016 to give more drivers a chance to enter the sport from other series.
Six-times world champion Lewis Hamilton dominated the Styrian Grand Prix in a Mercedes one-two on Sunday to celebrate his 85th Formula One win and move a step closer to Michael Schumacher's record of 91 victories. Finnish Team mate Valtteri Bottas, winner of last weekend's season-opener behind closed doors at the same Austrian circuit, finished a distant runner-up with his championship lead cut to six points.
Sergio Perez stormed to a stunning maiden pole position under the floodlights in a crash-interrupted qualifying session on Saturday
The 36-year-old Briton, the sport's only Black driver, was made a Knight Bachelor by Britain's Prince Charles during an investiture ceremony at Windsor Castle in England.
Lewis Hamilton led every lap from pole position to chequered flag, banging in a fastest lap for good measure to emphasise his supremacy
Lewis Hamilton has signed a new contract with Mercedes and will continue to partner compatriot George Russell in 2024 and 2025, the team said on Thursday.
Formula One world champion Lewis Hamilton took pole position for his home British Grand Prix on Saturday with Mercedes teammate and title rival Nico Rosberg qualifying alongside on the front row.
Lewis Hamilton is now just three wins short of Ferrari great Michael Schumacher's all-time record 91.
Hamilton will equal Ferrari great Michael Schumacher's all-time win record if he takes his seventh win of the season on Sunday.
Charles Leclerc took pole position for Ferrari in crash-laden qualifying for the Australian Grand Prix on Saturday, pipping Red Bull's World champion Max Verstappen on the upgraded Albert Park circuit.
Team by team analysis of Sunday's Russian Grand Prix (listed in championship order):
Hamilton has already won the title, his record-equalling seventh, but the Briton is isolating after testing positive for COVID-19.
Hamilton's 98th career victory, from his 100th pole position, was his third win in four races
Aryna Sabalenka moved one step closer to defending her Wuhan Open crown after dispatching world number one Ash Barty in straight sets with a 7-5 6-4 victory in the semi-final on Friday
Ferrari's Charles Leclerc claimed his second win of the Formula One season with a thumping, pole-to-flag victory at the Australian Grand Prix on Sunday as Red Bull's world champion Max Verstappen suffered "deja vu" with another retirement.
Formula One's Australian season-opener lacked a vital ingredient, overtaking, and it will take years to fix the problem, managing director for motorsports Ross Brawn said on Monday.
Nico Rosberg will start his home German Grand Prix on Sunday from pole position after setting the fastest time in qualifying on Saturday.
Bookmakers William Hill have the Briton as 15/8 favourite for the 2018 drivers championship, with Ferrari's Sebastian Vettel at 3/1 and Red Bull's Max Verstappen at 10/3.
Seven-times World champion Lewis Hamilton, Formula One's most successful driver of all time, will race for Ferrari from 2025.
Charles Leclerc overcame a late throttle scare to win the Austrian Grand Prix for Ferrari on Sunday and become Formula One championship leader Max Verstappen's closest rival.
The Briton eased his Mercedes across the line 6.2 seconds ahead of Ferrari's Sebastian Vettel, with Max Verstappen, who started 16th, finishing a surprise third for Red Bull.
Formula One and the championship-leading Red Bull team mourned the death of the energy drink company's Austrian founder Dietrich Mateschitz on Saturday at the age of 78.
The British Formula One Grand Prix was halted and re-started on Sunday after a multi-car opening-lap collision left Chinese driver Guanyu Zhou's Alfa Romeo wedged on its side between the tyre barrier and catch fence.
Formula One drivers expressed shock after the sport's governing body quadrupled the amount stewards can fine them to a maximum of one million euros ($1.06 million).
