Mercedes F1 W06 Hybrid

Mercedes F1 W06 Hybrid

The F1 W06 Hybrid, driven by Nico Rosberg, during the 2015 Malaysian Grand Prix
Category	Formula One
Constructor	Mercedes
Designer(s)	Aldo Costa (Engineering Director) Geoff Willis (Technology Director) Paddy Lowe (Executive Technical Director)
Predecessor	Mercedes F1 W05 Hybrid
Successor	Mercedes F1 W07 Hybrid
Technical specifications[1][2][3][4]
Chassis	Moulded carbon fibre & Honeycomb composite structure
Suspension (front)	Carbon fibre wishbone and pushrod activated torsion springs & rockers
Suspension (rear)	Carbon fibre wishbone and pullrod activated torsion springs & rockers
Engine	Mercedes PU106B Hybrid Turbo V6 engine, limited to 15,000 RPM in a mid-mounted, rear-wheel drive layout
Electric motor	Motor Generator Unit–Kinetic and Motor Generator Unit–Heat
Transmission	Semi-automatic Sequential Gearbox Eight Speed Forward + One reverse
Battery	Mercedes litium-ion batteries solution
Power	750–850 horsepower (560–630 kW) @ 15,000 RPM
Weight	MWR: 702 kg (1,547.6 lb) (Incl. Driver)
Fuel	Petronas Primax
Lubricants	Petronas Syntium & Tutela
Brakes	Brembo Carbon brake discs, pads and calipers with rear brake-by-wire
Tyres	Pirelli P Zero (Dry/Slick) Pirelli Cinturato (Wet/Treaded) Advanti Racing Wheels: 13"
Competition history
Notable entrants	Mercedes AMG Petronas F1 Team
Notable drivers	6. Nico Rosberg 44. Lewis Hamilton
Debut	2015 Australian Grand Prix
Last event	2015 Abu Dhabi Grand Prix
Races Wins Podiums Poles F.Laps 19 16 32 18 13
Constructors' Championships	1 (2015)
Drivers' Championships	1 (Lewis Hamilton, 2015)

The Mercedes F1 W06 Hybrid was a highly successful Formula One racing car designed by Mercedes-Benz to compete in the 2015 Formula One season. The cars were driven by Nico Rosberg and 2008, 2014 and 2015 World Drivers' Champion Lewis Hamilton, both of whom remained with the team for a sixth and third season, respectively. With a win percentage record of 68% over closest rival – Ferrari, the F1 W06 Hybrid is statistically the most dominant car in the history of Formula One.^[5]

Design and development

The F1 W06 Hybrid was the successor of the highly successful F1 W05 Hybrid, which has been described as one of the most dominant in the sport's history.^[6][7][8] The new car was seen as an evolutionary design, with Lewis Hamilton declaring that "it is difficult to pick up any differences" between the two.^[9] Differences in design, apart from regulated changes for noses and front wings, were minimal, such as changes to the upper part of the suspension.^[10]

In-season development

The car underwent several changes over the course of the season, although not all of them were permanent. The first came at the Chinese Grand Prix, where Mercedes introduced new, square-shaped arches next to the front wing endplates as well as cuts near the rear wing endplates, aiming at a higher top speed.^[11][12] In Spain, the team arrived with narrower sidepots, including a small air duct at the bottom, either to aid cooling or to influence aerodynamics at the diffuser.^[13] At the following race in Monte Carlo, in order to improve downforce for the twisty nature of the Monaco circuit, Mercedes increased the size of the so called "monkey seat", a smaller wing below the main rear wing.^[14] Another change was made for the next event in Canada: the car received a larger radiator to improve the cooling of the power unit at a track where Mercedes had suffered failures of their ERS unit the year before. The larger part necessitated a bulge on the engine cover.^[15]

Launch and pre-season testing

The F1 W06 Hybrid was officially unveiled on 1 February 2015 at the opening day of pre-season testing held at Circuito de Jerez.^[16] On the basis of 12 days of pre-season testing, the car completed 1340 laps; a total of 6,121 km (3,803.4 mi).^[17] Hamilton said during pre-season testing at Jerez that the F1 W06 Hybrid felt equivalent to its predecessor.^[18]

Competitiveness and performance

Nico Rosberg participating the Malaysian Grand Prix Free Practice 1 using the F1 W06 Hybrid.

The performance of the F1 W06 Hybrid was the most dominant in any F1 season, earning a record number of 703 constructor's points out of a possible 817; they lost just 114 points across the whole season (earning 86.0% of points available). Both cars finished on the podium for 9 consecutive races, matching the record held by Ferrari – from the 1952 Belgian Grand Prix to the 1953 Belgian Grand Prix.^[19] The team clinched their second consecutive Constructors' Championship at the Russian Grand Prix, the 15th race of the season. Hamilton clinched his third Driver's championship one race later at the United States Grand Prix after gaining his tenth win of the season.^[20] In the nineteen races, the F1 W06 Hybrid took sixteen wins (ten for Hamilton and six for Rosberg), eighteen pole positions (eleven for Hamilton and seven for Rosberg), thirteen fastest laps (eight for Hamilton and five for Rosberg), fifteen front row lockouts and twelve 1–2 finishes.^[21]

Season summary

Lewis Hamilton lost the lead of the Malaysian Grand Prix early on, eventually finishing second.

Like its predecessor, the F1 W06 Hybrid started the season strongly. Lewis Hamilton took pole position for the season-opening Australian Grand Prix, ahead of team-mate Nico Rosberg. Hamilton and Rosberg moved clear of the field at the start of the race, and ultimately recorded a 1–2 finish, over half a minute clear of Ferrari's Sebastian Vettel, who finished in third place.^[22][23] Hamilton took pole again at the Malaysian Grand Prix while Rosberg qualified third, as Vettel broke Mercedes' run of 9 consecutive front-row lockouts – dating back to 2014 Hungarian Grand Prix – by taking second place in the rain affected qualifying session.^[24] Mercedes finished the race with both cars on the podium, behind Vettel therefore allowing him to close to within three points of Hamilton in the drivers' standings after two rounds.^[25] The two Mercedes cars once again locked out the front row at the Chinese Grand Prix, and again ultimately recorded a 1–2 finish, this also gave Hamilton his second hat-trick of pole position, fastest lap and race win, from the first three races of the season.^[26]

Hamilton took his fourth consecutive pole position at the Bahrain Grand Prix while Rosberg qualified third. In the race, Hamilton took his third win of the season, while Rosberg finished third as Ferrari's Kimi Räikkönen overtook him on the penultimate lap due to Rosberg struggling with brake problems on his car.^[27] After four rounds, Mercedes had a 52-point lead over Ferrari. Rosberg took his first pole position of 2015, at the Spanish Grand Prix, beating his team-mate Hamilton by over a quarter of a second, with Vettel in third position.^[28] Rosberg had a great start and took control of the race to take his first win of the season while Hamilton, using a three stop strategy to fend off Vettel in third place, completed a 1–2 finish.^[29]

Mercedes locked out the front-row once again at the Monaco Grand Prix, with Hamilton on pole position for the fifth time and Rosberg in second place. During the race, Hamilton built up a sizable lead over Rosberg, leading every lap until a crash between Max Verstappen and Romain Grosjean at turn one on lap 64 caused a "Virtual Safety Car" condition – officially used in Formula One for the first time – which was then quickly replaced by the normal safety car. Having held a lead in excess of 20 seconds beforehand, Hamilton was pitted under the safety car apparently with the intention of returning him to the track ahead of his pursuers.^[30][31] The Mercedes pitwall crew, however, miscalculated the gap allowing Rosberg to take the lead while Hamilton emerged from the pit exit lane marginally behind Vettel who had stayed out under the safety car behind Rosberg.^[32] With the safety car coming into the pits on lap 70 of 78, Rosberg retained the lead unchallenged, going on to win the race for the third consecutive year whereas Hamilton finished third, unable to overtake Vettel for second position.^[33]

Lewis Hamilton's Mercedes F1 W06 Hybrid, after winning the 2015 British Grand Prix

After the disappointment of Monaco, Mercedes quickly put to rest the criticism, with another 1–2 finish led by pole-sitter Hamilton at the Canadian Grand Prix. At the 8th round, the Austrian Grand Prix, Hamilton took his 7th pole position of the season. In the race, Rosberg had a better start than Hamilton and he eventually led Hamilton to record another 1–2 finish. At the British Grand Prix, the two Mercedes cars qualified 1–2 for the 7th time in 9 races, with Hamilton taking his 8th pole. In the race, both Mercedes cars suffered poorer starts compared to both Williams cars of Felipe Massa and Valtteri Bottas. Massa surged through to lead into Abbey, with Bottas moving ahead of Rosberg and challenging Hamilton for second. At the first pit-stop phase, Hamilton pitted early and was able to use the "undercut" to pass Massa for first position. As the race continued, light rain came on at lap 35 and both Williams drivers struggled in the wet; thus Rosberg got past Bottas at Maggotts on lap 39. In the end, both Mercedes cars moved clear of the field and took their sixth 1–2 finish of the season.^[34] At the Hungarian Grand Prix, Hamilton took his 9th pole of the season with Rosberg 2nd – the team's 7th front row lockout of the season. In the race, both Mercedes cars made poor starts and after a difficult race, Hamilton was given a drive through penalty and ended up finishing 6th while Rosberg suffered from a late puncture from contact with Daniel Ricciardo and finished in 8th place, ending Mercedes' run of 9 consecutive double podiums and 28 consecutive races with a podium finish.^[35]

Mercedes endured their weakest weekend of the season at Singapore.

After the summer break, Hamilton took pole position for the Belgian Grand Prix, ahead of team-mate Rosberg by almost half a second, securing the 2015 FIA pole position trophy in the process with 10 pole positions out of 19 races on the calendar.^[36] In the race, Hamilton started well but Rosberg lost position due to wheel spin as new starting procedures were being introduced and enforced. As the race continued, a controlled drive saw Hamilton beat team mate Rosberg by 2 seconds, finishing the race with a 1–2.^[37] Hamilton claim his second career ‘grand slam’ – pole position, fastest lap, led every lap and win, at the Italian Grand Prix. He also set the fastest lap times in all three practice sessions and all three segments of qualifying. Rosberg had a failure of a component which contaminated his new specification engine before the start of the qualifying, forcing him to run a power unit which had already competed in five race weekends from Canadian Grand Prix to Belgian Grand Prix. The power loss from the age of the engine cost him a front row grid slot in qualifying thus had to settle for 4th. He was forced to retire in the closing stages of the race due to a failure of the engine.^[38] Coming to the Singapore Grand Prix, both Mercedes struggled to be at the forefront as the cars do not suit the track therefore performance and times slumped as a result. Hamilton and Rosberg could only qualify 5th and 6th respectively. In the race, Hamilton recorded his first retirement of the season and Rosberg finished 4th.^[39]

Lewis Hamilton won the Japanese Grand Prix, having started second.

At the 14th round of the season – Japanese Grand Prix, Mercedes was back on form during qualifying by locking out the 10th front-row of the season. In the race, Hamilton got the better start and forced Rosberg wide at turn 2 dropping him to fourth place at the end of the first lap. Hamilton dominated the race, leading every lap and setting the fastest lap whereas Rosberg recovered to second, 19s adrift of his team-mate, securing Mercedes' 8th 1–2 finish of the season.^[40][41] During the Russian Grand Prix, pole-sitter Rosberg was forced to retire in the early stages of the race owing to throttle pedal damper failure causing blockage on the throttle control. On the other hand, Hamilton qualified 2nd and eased to victory by 6 seconds, ahead of Ferrari's Sebastian Vettel, in addition with a 2nd successive World Constructors' Champions.^[20][42] At the United States Grand Prix, Rosberg secured his third consecutive pole position, ahead of Hamilton as inclement weather continued in third part of qualifying thus as a result of using the times in Q2 to determine the grid. During the race, Hamilton got away better at the start, entering the first corner alongside pole-sitter, Hamilton braked late thus forcing his team-mate to go wide. As a result, Hamilton took the lead and Rosberg lost additional positions: running fifth, when exiting turn one. On lap 18, Rosberg moved ahead of Hamilton, who was the first of the front runners to change tyres at the end of the lap, going for a dry compound. But on lap 48, Rosberg lost the lead to Hamilton after sliding off track due to wheelspin in his rear tyres. Hamilton soon opened up a gap to his teammate and crossed the line as race winner, in addition earning his third World Drivers' Championship.^[43]

Nico Rosberg won the last three races of the season, starting with the Mexican Grand Prix.

At the Mexican Grand Prix, Rosberg took his fourth consecutive pole with Hamilton second, securing Mercedes' record thirteenth front row lockout of the season. Rosberg controlled the race and was always able to keep Hamilton at bay across the 71 laps securing his first win since the Austrian Grand Prix four months earlier, with Hamilton coming home second to give Mercedes their tenth 1-2 finish of the season.^[44] Rosberg also took the fastest lap of the race, to claim his first career hat-trick.^[45] On to the penultimate race of 2015 in Brazil, Rosberg beat Hamilton to pole by eight hundredths of a second and led Hamilton to the chequered flag securing the team's eleventh one-two finish of the season.^[46] At the final round in Abu Dhabi, Rosberg beat Hamilton to pole once again to claim his sixth successive pole position and his seventh pole of the season overall and securing the team's fifteenth front-row lockout of the season, the most for any constructor in a single season in the history of Formula One. At the race, Rosberg led Hamilton to the flag to claim his third straight win and sixth win overall in the season and also securing the team's twelfth one-two finish, the most for any constructor in a single season in the history of Formula One, beating the previous record of eleven one-two finishes set by its predecessor the previous season. The team finished the season with 703 points, breaking their own record of 701 points set the previous season for most constructor points in a single season.^[47]

Formula One records

F1 W06 Hybrid holds the following Formula One records:

• Most championship points in a season with highest percentage: 703 Championship Points (86.04%)^[5]
• Most podiums in a season with highest percentage: 32 podiums (84.21%)^[5]
• Most 1-2 finishes in a season with highest percentage: 12 1-2s Finishes (63.15%)^[5]
• Most front row lockouts in a season with highest percentage: 15 Front Row Lockouts (78.94%)^[5]
• Most pole positions in a season with highest percentage: 18 Pole Positions (94.73%) – Shared with Red Bull RB7 (2011) and Mercedes F1 W05 Hybrid (2014)
• Most wins in a season: 16 wins – Shared with Mercedes F1 W05 Hybrid (2014)
• Most consecutive races with both cars on podium in a season: 9 Consecutive Races (2015 Australian Grand Prix - 2015 British Grand Prix)

Complete Formula One results

(key) (results in bold indicate pole position; results in italics indicate fastest lap)

Year	Entrant	Engine	Tyres	Drivers	Grands Prix																			Points	WCC
					AUS	MAL	CHN	BHR	ESP	MON	CAN	AUT	GBR	HUN	BEL	ITA	SIN	JPN	RUS	USA	MEX	BRA	ABU
2015	Mercedes AMG Petronas F1 Team	Mercedes PU106B Hybrid	P	Nico Rosberg	2	3	2	3	1	1	2	1	2	8	2	17^†	4	2	Ret	2	1	1	1	703	1st
				Lewis Hamilton	1	2	1	1	2	3	1	2	1	6	1	1	Ret	1	1	1	2	2	2

^† Driver failed to finish the race, but was classified as he had completed greater than 90% of the race distance.

References

1. "F1 W06 Hybrid Technical ref". Mercedesamgf1.com. Retrieved 17 March 2015.
2. "Mercedes provide early look at 2015 car". Grand Prix 247. Retrieved 29 January 2015.
3. "Advanti Racing supplying wheels to Mercedes F1". Advanti Racing. Retrieved 14 April 2015.
4. "Front & Rear Axle Tack Dimension". Formula1.com. Formula One Administration. 25 February 2016. Retrieved 25 February 2016.
5. "Mercedes F1 W06 Hybrid Statistics". motorsport.com. motorsport.com. 5 December 2015. Retrieved 29 March 2016.
6. Johnson, Daniel (29 October 2014). "Is the 2014 Mercedes the greatest Formula One car ever?". The Telegraph. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
7. Allen, James (22 December 2014). "Video: Why the Mercedes was the dominant F1 car of 2014 and how they made it faster". jamesallenonf1.com. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
8. "F1 2014: Where does the W05 rank in history?". gpupdate.net. 5 December 2014. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
9. Gill, Pete (4 February 2015). "Lewis Hamilton struggling to tell the difference between the W05 and the W06". Sky Sports. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
10. "Mercedes F1 W06 Hybrid - reconfigured front suspension". formula1.com. Formula One World Championship Limited. 24 February 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
11. "Mercedes F1 W06 Hybrid - revised front wing". formula1.com. Formula One World Championship Limited. 12 April 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
12. "Mercedes F1 W06 Hybrid - cut rear wing". formula1.com. Formula One World Championship Limited. 18 April 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
13. "Mercedes F1 W06 Hybrid - new sidepod air inlet". formula1.com. Formula One World Championship Limited. 11 May 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
14. "Mercedes F1 W06 Hybrid - Monaco monkey seat". formula1.com. Formula One World Championship Limited. 23 May 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
15. "Mercedes F1 W06 Hybrid - Montreal engine cover". formula1.com. Formula One World Championship Limited. 7 June 2015. Archived from the original on 23 January 2016. Retrieved 23 January 2016.
16. "Mercedes F1 W06 Hybrid launched". mercedesamgf1.com. 19 January 2015. Retrieved 29 March 2016.
17. "Mercedes F1 W06 Hybrid Pre-season testing". formula1.com. Formula One World Championship Limited. 3 March 2015. Retrieved 29 January 2016.
18. Straw, Edd; Beer, Matt (2 February 2015). "Hamilton: 2015 Mercedes feels the same as dominant 2014 car". Autosport (Haymarket Publications). Retrieved 25 March 2015.
19. "Knackt Mercedes Ferraris Uralt-Rekord?". spox.de (in German). 2 July 2015. Retrieved 24 July 2015.
20. "Second consecutive constructors' crown for Mercedes after Räikkönen penalty". Formula1.com. Formula One Administration. 11 October 2015. Retrieved 11 October 2015.
21. "Mercedes Statistics In 2015". Formula1.com. Formula One Administration. 22 December 2015. Retrieved 22 November 2015.
22. "2015 Australian Grand Prix Race Result". Formula1.com. Formula One Administration. 15 March 2015. Retrieved 15 March 2015.
23. Barretto, Lawrence (15 March 2015). "Lewis Hamilton beats Nico Rosberg to win". Autosport (Haymarket Publications). Retrieved 15 March 2015.
24. "2015 Malaysian Grand Prix Qualifying". Formula1.com. Formula One Administration. 28 March 2015. Retrieved 28 March 2015.
25. "Vettel stuns Mercedes with Ferrari win at Sepang". Formula One Administration. 29 March 2015. Retrieved 29 March 2015.
26. "Shanghai stats – Hamilton's full house". Formula One Administration. 13 April 2015. Retrieved 29 March 2015.
27. "Second Bahrain win for Hamilton as Raikkonen splits Mercedes". Formula1.com. Formula One Administration. 20 April 2015. Retrieved 20 April 2015.
28. "Qualifying – Rosberg grabs first pole of 2015 in Spain". Formula1.com. Formula One Administration. 9 May 2015. Retrieved 9 May 2015.
29. "Faultless Rosberg takes commanding victory in Barcelona". Formula1.com. Formula One Administration. 10 May 2015. Retrieved 10 May 2015.
30. Butler, Michael (24 May 2015). "Monaco Grand Prix: F1 – as it happened". Guardian. Retrieved 26 May 2015.
31. Johnson, Daniel (24 May 2015). "Monaco Grand Prix 2015: Lewis Hamilton's dream victory shattered by Mercedes' strategy blunder". Daily Telegraph. Retrieved 26 May 2015.
32. Parkes, Ian. "Mercedes F1 team apologises to Lewis Hamilton for Monaco GP error". AUTOSPORT. Autosport.com. Retrieved 24 May 2015.
33. Benson, Andrew (24 May 2015). "Lewis Hamilton denied as Nico Rosberg takes late Monaco win". BBC Sport. Retrieved 24 May 2015.
34. "Winners and Losers at Great Britain". Formula1.com. Formula One Administration. 27 July 2015. Retrieved 29 September 2015.
35. "Winners and Losers at Hungary". Formula1.com. Formula One Administration. 27 July 2015. Retrieved 29 September 2015.
36. "Qualifying - Hamilton untouchable at Spa-Francorchamps". Formula1.com. Formula One Administration. 22 August 2015. Retrieved 22 August 2015.
37. "Hamilton wins at Spa as Lotus return to podium". Formula1.com. Formula One Administration. 23 August 2015. Retrieved 23 August 2015.
38. "Hamilton wins at Monza as Rosberg’s hopes go up in flames". Formula1.com. Formula One Administration. 6 September 2015. Retrieved 6 September 2015.
39. "Mercedes at a loss of their sudden and dramatic slump in performance". Formula1.com. Formula One Administration. 21 September 2015. Retrieved 26 September 2015.
40. "Qualifying analysis - Mercedes breathe a sigh of relief". Formula1.com. Formula One Administration. 26 September 2015. Retrieved 26 September 2015.
41. "Hamilton proves unbeatable at Suzuka". Formula1.com. Formula One Administration. 27 September 2015. Retrieved 27 September 2015.
42. "Hamilton wins eventful Russian race as Rosberg retires". Formula1.com. Formula One Administration. 11 October 2015. Retrieved 11 October 2015.
43. "Hamilton seals 2015 title with thrilling Austin win". Formula1.com. Formula One Administration. 25 October 2015. Retrieved 30 October 2015.
44. "Rosberg defeats Hamilton in tense Mexican Grand Prix". Formula1.com. Formula One Administration. 1 November 2015. Retrieved 2 November 2015.
45. "Rosberg secures first career hat-trick". Formula1.com. Formula One Administration. 1 November 2015. Retrieved 2 November 2015.
46. "Rosberg defeats Hamilton for Mercedes one-two in Brazil". Formula1.com. Formula One Administration. 16 November 2015. Retrieved 16 November 2015.
47. "Winners and Losers - Abu Dhabi". Formula1.com. Formula One Administration. 8 December 2015. Retrieved 30 November 2015.