The blue and papaya orange MCL34 car was unveiled by 34 team employees at the former champions' Woking headquarters before Sainz and 19-year-old British rookie team mate Lando Norris stepped up to admire it.
India's Karun Chandhok says he has a real chance of racing in Formula One next year after talks with all the new teams due to enter. Formula One is due to expand from the 10 teams this year to 13 teams in 2010, despite the departure of Toyota and BMW-Sauber.
They said creditors would be paid in full and all 405 jobs at the Silverstone-based team, that was co-owned by embattled Indian businessman Vijay Mallya and finished fourth last year, were safe.
India's image as a growing sports superpower will be put to test when it hosts the first ever Formula One Grand Prix beginning with the free practice session, on Friday, where racing afficanados will get the first feel of the high-speed action set for Sunday.
Any race that has to be run in India has to be run under the banner of the recognised affiliate, says the FMCI chairman.
Co-owner Vijay Mallya resigned as a director of the Force India Formula One team but will continue to serve as principal and shareholder.
Lewis Hamilton's Mercedes suffered a rare mechanical failure on Friday as Formula One teams wrapped up pre-season testing in Barcelona with Ferrari back on top of the timesheets.
Sahara India needs to pay back $5.3 billion, raised from millions of small investors through the sale of bonds ruled by the Supreme Court to be illegal, before founder Subrata Roy can be released.
With just two months left for the F1 Indian Grand Prix, organisers have sold 21,000 tickets, with the maximum sale coming from South India where more than 6000 fans have bought the entry tickets.
Williams claimed a first on Wednesday by revealing their 2015 car before any of their Formula One rivals had taken the wraps off theirs.
As the Texas capital prepares to host the first Grand Prix in the United States in five years, some in laid-back Austin say this weekend's glamorous race clashes with the city's soul.
Sergio Perez expects to have his Formula One future decided before next month's Malaysian Grand Prix and said on Thursday that he is currently weighing up two options.
Trying out the most powerful Mercedes-Benz E-Class of all time - the AMG E 63 S 4Matic+ -- at the Buddh International Circuit in Greater Noida, India's only Formula 1 track, is serious business, as P Tharyan finds out.
Champions Mercedes are chasing a sixth successive double, and Lewis Hamilton his sixth drivers' title, but the task looks tougher than ever.
Force India collected one of Formula One's stranger sanctions on Sunday when they were given a suspended 25,000-euro ($27,317.50) fine for a breach of the rules concerning driver numbers on their cars.
Hamilton held off a mid-race challenge from Red Bull's Max Verstappen to register a record-equalling fourth triumph at the floodlit Marina Bay Street Circuit track, while Vettel finished third to slip further behind in the title race.
Formula One has lost another of its principals.
Karun Chandhok can kiss his Force India ambitions good-bye, at least for the time being, after chairman of the resurgent outfit Vijay Mallya said he doesn't consider any Indian driver good enough for Formula One.
Being the world's most expensive sport, Formula One did face some recession blues, but sponsors are coming back and there is no financial crisis, F1 supremo Bernie Ecclestone declared on Wednesday.
Red Bull's Dutch 20-year-old Max Verstappen took the chequered flag in second place with Kimi Raikkonen completing the podium for Ferrari and Australian Daniel Ricciardo finishing fourth for Red Bull.
Formula One's first pre-season test ended in Jerez with Ferrari's Kimi Raikkonen fastest.
The France-Austria-Britain sequence of races poses a fresh logistical challenge for teams hitherto committed only to back-to-back weekends, with the 21-round season hurrying to the halfway point.
Indian teenager Arjun Maini has joined the US-owned Haas Formula One team as a development driver alongside 18-year-old American Santino Ferrucci.
That was only the 12th time that a driver had started that low and won.
Formula One is set to test a new on-car display system championed by Lewis Hamilton's father Anthony aimed at helping fans to follow a race without having to take their eyes off the action.
India's government believes hosting a Formula One race will have no impact on the development of sport in the country, local media reported on Tuesday.
McLaren driver Jenson Button is aware that modern F1 is a bit harder for the fans to follow.
The Force India Formula One team will race in this weekend's Belgian Grand Prix as a new mid-season entry stripped of 2018 constructors' championship points.
Mercedes are expected to wrap up the constructors' championship on Sunday with three races to spare, having won 12 of the 15 so far with eight one-two finishes.
Lewis Hamilton won a dramatic Russian Formula One Grand Prix on Sunday to take a huge step towards his third world championship after Mercedes teammate Nico Rosberg retired with throttle failure.
Sharvari turns photographer... Angira goes on a bike ride... Amyra's in Maldives...
MotoGP, the pinnacle of two-wheel racing, could come to India in the winter of 2023 if all goes ahead as planned, providing a massive boost to the stagnant motorsport scene in the country.
Races in New Jersey, Mexico and South Korea were dropped from Formula One's official 2014 calendar on Wednesday, with the season remaining at 19 races instead of a record 22.
Force India Formula One team boss Vijay Mallya feels beating McLaren for fifth spot in the team standings will be a 'big task' in the remaining four races of the season.
Formula One launch F1 TV in India, target 'strong mobile market'
The 2014 Indian Grand Prix was on Tuesday dropped following a rejig in racing calendar for the coming year, according to race organisers JPSI, who said the motorsport extravaganza will now come back to the country in March 2015.
Vettel, 17 points behind Hamilton after a commanding win in Belgium last Sunday, has previously triumphed at Monza with Toro Rosso and Red Bull and will fancy his chances of the hat-trick at the super-fast track outside Milan.
Summary of sports events and persons who made news on Monday
Lewis Hamilton moved within reach of a fourth Formula One world championship on Sunday after winning a Japanese Grand Prix that saw Ferrari title rival Sebastian Vettel retire with engine problems.
Indian driver Arjun Maini's road to Formula 1 has become tougher with his shock switch to sports car racing.