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| Predecessor = Red Bull RB10 | Successor = | Team = Infiniti Red Bull Racing | Drivers = 3. Daniel Ricciardo〔(【引用サイトリンク】url=http://en.espnf1.com/redbull/motorsport/story/158549.html/ )〕 26. Daniil Kvyat〔(【引用サイトリンク】url=http://www.formula1.com/news/headlines/2014/10/16433.html )〕 | Technical ref = | Chassis = Composite monocoque structure | Front suspension = Aluminium alloy uprights, carbon-composite double wishbone with springs and anti-roll bar, multimatic dampers | Rear suspension = Same as front | Engine name = Renault Energy F1-2015 | Capacity = | Configuration = V6, | Turbo/NA = turbo | Engine position = | Gearbox name = Red Bull Technology | Gears = Eight-speed gearbox, longitudinally mounted | Type = | Differential = | Weight = | Fuel = Total | Tyres = Pirelli P Zero (dry), Cinturato (wet) | Debut = 2015 Australian Grand Prix | Races = 19 | Wins = 0 | Podiums = 3 | Poles = 0 | Fastest_laps = 3 }} The Red Bull RB11 is a Formula One racing car designed by Adrian Newey for Infiniti Red Bull Racing to compete in the 2015 Formula One season.〔(【引用サイトリンク】url=http://www.grandprix247.com/2015/01/28/newey-penned-the-new-red-bull-rb11-says-horner/ )〕 It is being driven by Daniel Ricciardo and Daniil Kvyat. This is also expected to be the last Red Bull car to be fitted with Renault engines that have powered the team since 2007, that forged a very successful partnership initially–winning 4 consecutive drivers' and constructor' titles from 2010 to 2013. The combined lack of results and a fractious relationship since a change in the engine rules for 2014 between the team and the engine supplier caused Red Bull to terminate Renault's contract as their engine supplier for the 2016 season. The RB11 was launched on 1 February 2015. During pre-season testing, the car ran a camouflage livery – akin to pre-production cars – before the team reverted to their normal livery for the race season. ==Competitiveness and performance== Red Bull had a terrible start to the 2015 Formula One season with a lack of performance from its Renault power unit compounded by reliability problems. Red Bull and Renault both stated that they seemed to have 'moved backwards' in performance terms from the previous year. After the first four races, Red Bull still continued to struggle for reliability and performance, only scoring 23 points, the team's worst start since the 2008 Formula One season. Red Bull faced more problems at the , as Daniel Ricciardo's Renault V6 engine gave up as he exited the final corner on the last lap, thus forcing him to move onto his fourth power unit at the . Under the current regulations, drivers are permitted to use only four engines per season. Renault countered with their own threat to pull out of Formula One as an engine supplier if its reputation continues to be damaged or is otherwise not profitable to the company. Red Bull had targeted the Spanish Grand Prix where it would make a step forward on performance due to multiple aerodynamic upgrades but in the end no results had come thus far as both drivers still finished a lap down on Mercedes and Ferrari. Renault quoted that past glories may have led to present woes with both Red Bull and Renault struggling with power unit reliability and aerodynamic upgrades. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Red Bull RB11」の詳細全文を読む スポンサード リンク
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