Apr 22, 2013, 11:59 AM EST
Amid a backdrop of complaints and concerns about this seasons Pirelli tire compounds, the Bahrain Grand Prix delivered one of its most exciting yet.
Whereas the Chinese GP used the soft and medium compound tires in cooler conditions, giving a delta of nearly one and a half seconds per lap between the two, Pirelli’s choices for this race were a lot closer in performance and durability levels.
The medium and hard tires worked well here and, in the extreme heat of the desert, seemed to be the perfect selection.
The two compounds offered a choice of strategy, though of the top 10, only Ferrari’s Filipe Massa opted to start on the hard tire. It could’ve been an inspired move by the team to cover both scenarios, but we’ll never really know as a disastrous race for both drivers ended their hopes.
A rare DRS failure while running second on lap seven meant an emergency pitstop for Alonso. The DRS rear wing flap is designed to stay closed if the system should fail, but on this occasion the hydraulic actuator managed to push the flap beyond its normal 50-millimeter opening limit. This meant that, whereas the airflow over the wing would normally force the flap shut, being ‘over-center’, the aerodynamics had the opposite effect and held it in an open position.
Mechanics were able to push the wing back into its closed state at the stop, fit new tires and send him out without major time loss, but inexplicably appeared to fail to tell Alonso not to use the system and the same thing happened a lap later. Another stop to close the wing and the loss of DRS meant the predicted challenge for the win was effectively over. He did well to salvage eighth.
After a slightly strange looking tire failure for Hamilton on Saturday morning, Filipe Massa suffered a similar looking delamination to his right rear in the race, followed by a major blow out on the next set not long after. Pirelli were quick to suggest debris on the track had caused all three issues, but will investigate further in the coming days. One thing’s for sure, following much recent criticism, the last thing the Italian tire manufacturer needs is the perception that the rears weren’t capable of withstanding the heat and demands of the Bahrain circuit.
The ambient temperature, always pretty warm, did fluctuate this weekend, as did the wind speed and direction and the effect on different teams cars was notable.
Kimi Raikkonen was ominously quick in Friday practice, yet in the cooler temperatures of Saturdays qualifying struggled considerably more. The high race day temperatures meant the car came back to him and teammate Romain Grosjean and both managed brilliant podiums from lowly grid slots. Conversely, the Mercedes of Nico Rosberg worked well on Saturday to gain pole position, but found himself with a different car altogether in the hot race. Teams are still learning about the critical relationship between tire temperature and their performance levels and more importantly, how to manage them through driving styles or technical developments. Most teams now use adjustable brake duct slots to allow some of the enormous heat from the brakes to escape and soak into the wheels and tires when needed. Many of the leading teams also use a passive, hydraulically linked suspension arrangement to control the cars pitch and, or roll during braking and cornering, allowing the car to be more aerodynamically stable and less aggressive on its tires.
Kimi showed in the race that the ability to make the tires last and do one less stop than the rest can be a huge advantage.
McLaren found strong headwinds on the main straight for the race a help as they were running a shorter top gear and would’ve otherwise been held back by the rev limiter and therefore vulnerable in the DRS zone. As ever setup is always a compromise and this is something Red Bull have used in the past to aid qualifying, whilst they work on the basis that they can get so far out in front that they won’t be under attack by DRS.
Others found the strong cross winds at the higher points of the circuit unsettling the cars on turn in.
With Barcelona three weeks away (May 12) and closer to home for the teams, we can expect some significant upgrades and developments on the way.This video is no longer available. Click here to watch more NBC Sports videos!
Marc Priestley can be found on Twitter @f1elvis.
Nov 23, 2014, 6:10 PM EST
The world of motorsports — particularly NASCAR and NHRA — is mourning arguably the best public relations person it has ever seen, Denny Darnell, who passed away Saturday.
Nov 23, 2014, 6:00 PM EST
The Charlotte and Texas brawls from this year’s Chase are still resonating weeks after they occurred.
Nov 23, 2014, 5:17 PM EST
Marcos Ambrose is wasting little time in his return to racing V8 Supercars in his native Australia.
Nov 23, 2014, 4:30 PM EST
A wild concept collaboration for Gran Turismo 6 between the Bowtie and famous race car builder Chaparral.
Petty’s 1988 Daytona wreck sold as prelude to upcoming auction of NASCAR Hall of Famer Cotton Owens estate
Nov 23, 2014, 3:53 PM EST
The remains of Richard Petty’s crashed 1988 Pontiac Grand Prix from the 1988 Daytona 500 sold Saturday, a prelude of an even larger auction of late NASCAR Hall of Famer Cotton Owens on Dec. 6.
Nov 23, 2014, 2:30 PM EST
This weekend is the first without a NASCAR race since mid-July.
Nov 23, 2014, 2:00 PM EST
For the last time in 2014, we round up all of the action in the paddock as Lewis Hamilton became Formula 1 world champion for the second time.
Nov 23, 2014, 1:30 PM EST
It’s not enough to beat McLaren in the constructors’, but a great result nevertheless for Hulkenberg and Perez in Abu Dhabi.
Nov 23, 2014, 1:15 PM EST
Lotus laughs rather than cries after a fitting end to its challenging 2014 season.
Nov 23, 2014, 12:45 PM EST
Quite a drive from Daniel Ricciardo, primarily aided by start on primes.
Nov 23, 2014, 12:15 PM EST
After winning four world titles with Red Bull, Vettel is bound for Ferrari in 2015.
Nov 23, 2014, 11:45 AM EST
On a great day for British motorsport, Prince Harry and British Prime Minister David Cameron send their congratulations to Hamilton.
Nov 23, 2014, 11:30 AM EST
Alonso is set to join McLaren in 2015 after five years with Ferrari.
Nov 23, 2014, 11:15 AM EST
An engine failure cost Rosberg the chance to emulate his father and become F1 world champion.
Nov 23, 2014, 10:56 AM EST
Second and third for Massa and Bottas caps an incredible 2014 season for Williams.
Nov 23, 2014, 10:13 AM EST
British driver wins his second F1 championship in Abu Dhabi as title rival Nico Rosberg fails to finish in the points.
Nov 23, 2014, 9:45 AM EST
An engine failure for Nico Rosberg leaves Hamilton free to win the race under the lights in Abu Dhabi and clinch his second world title.
Nov 23, 2014, 8:30 AM EST
F1′s feeder series comes to a close in Abu Dhabi on Sunday.
Nov 23, 2014, 7:45 AM EST
The third tier single seater series comes to a close in Abu Dhabi, with Alex Lynn winning the championship.
- Abu Dhabi GP Paddock Notebook – Sunday 0
- Hamilton calls second title victory “the greatest day of my life” 3
- Hamilton clinches second F1 world title by winning Abu Dhabi GP 7
- The Final Showdown: Hamilton and Rosberg prepare for one final battle in Abu Dhabi 0
- Vettel and Ricciardo to start Abu Dhabi GP from pit lane 0
- Abu Dhabi GP Paddock Notebook – Saturday 0
- Red Bull drivers excluded from qualifying in Abu Dhabi 2