Sergio Perez, Force India, Sochi Autodrom, 2018

Why strategy may be less straightforward in Sochi this year

2018 Russian Grand Prix pre-race analysis

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Mercedes locked out the front row of the grid for the Russian Grand Prix with the largest lap time advantage over their closest rivals since the season-opening race in Australia.

Ferrari did not expect the margin would be as much as 0.6% of a lap time around the Sochi Autodrom. “We didn’t have the pace by quite a big gap which is a surprise,” admitted Sebastian Vettel, “but it is like this and we will fight as much as we can tomorrow.”

As has been the case at most races this year, but will likely be even more so in Sochi, Ferrari’s first and best chance to disrupt Mercedes’ race will come at the start. Just Valtteri Bottas, Sunday’s pole sitter, did last year when he burst through from third on the grid to pass the Ferraris.

“I was joking with Valtteri earlier that he should remember what happened last year where he was third, I was on pole,” Vettel added. No doubt they all will remember it and will be keeping an eye on what the wind is doing at the start of the race, as a stiff headwind into turn two – the first braking zone – aided Bottas’s move to get ahead.

That’s likely to have a greater bearing on the start than the new asphalt over the first three grid spots which Vettel commented on after qualifying. These didn’t seem to make a great difference in Saturday’s F2 or GP3 races.

Overtaking is notoriously difficult at Sochi (last year’s lap chart shows this very clearly). As a result we may see a few desperate lunges going into that first braking zone.

“Obviously in F1 there’s been accidents into turn two here in the past,” noted Carlos Sainz Jnr. “With these wide cars and such a tight corner it’s going to be a tricky one.”

An early Safety Car period could be a blessing for the few drivers who are likely to start the race on hyper-softs. They can expect to be at a disadvantage as they’re likely to need to pit early – potentially as soon as lap nine – before running on softs to the end.

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The Force India, Haas and Sauber drivers will definitely start on hyper-softs as they used them to reach Q3. Renault’s decision not to run in Q2 meant these rivals could have gone through on a set of ultra-softs and avoided having to start on the softer rubber, but as Esteban Ocon acknowledged “you’re never sure if they go out at the last minute or not, if it’s a bluff game.”

The remaining drivers are likely to choose ultra-softs for the start of the race, as Pirelli motorsport director Mario Isola explained: “If you have to bet on a compound you should start on the ultra-soft because the ultra-soft is consistent.

“We saw some degradation [on Friday] but in FP2 they pushed to understand which is the real level of degradation, which was more than one tenth per lap. That means that during the race you can reduce by half at least the degradation so you can start on the ultra-soft, run a decent stint on it and then you’ll decide if it’s time to go on the soft or the hyper-soft depending on the length on the stint.”

Higher track temperatures may also play into the hands of those not starting on ultra-softs. “It seems [to be] hotter and hotter when the weekend goes to Sunday,” said Fernando Alonso. “If that’s the case I think the softest tyres will struggle a little bit and hopefully we can benefit from that.”

While it’s doubtful we’re going to see a lot more passing at Sochi than in recent races, there may be more dimensions to the race than last year, when all bar one of the first 13 cars home used the same ultra-soft/super-soft tactics.

“Strategy is going to be very complicated,” Sergio Perez reckons. “It’s not going to be as straightforward as people think. Tomorrow is going to be a difficult one, actually.”

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Qualifying times in full

DriverCarQ1

Q2 (vs Q1)

Q3 (vs Q2)
1Valtteri BottasMercedes1’32.9641’32.744 (-0.220)1’31.387 (-1.357)
2Lewis HamiltonMercedes1’32.4101’32.595 (+0.185)1’31.532 (-1.063)
3Sebastian VettelFerrari1’33.4761’33.045 (-0.431)1’31.943 (-1.102)
4Kimi RaikkonenFerrari1’33.3411’33.065 (-0.276)1’32.237 (-0.828)
5Kevin MagnussenHaas1’34.0781’33.747 (-0.331)1’33.181 (-0.566)
6Esteban OconForce India1’34.2901’33.596 (-0.694)1’33.413 (-0.183)
7Charles LeclercSauber1’33.9241’33.488 (-0.436)1’33.419 (-0.069)
8Sergio PerezForce India1’34.0841’33.923 (-0.161)1’33.563 (-0.360)
9Romain GrosjeanHaas1’34.0221’33.517 (-0.505)1’33.704 (+0.187)
10Marcus EricssonSauber1’34.1701’33.995 (-0.175)1’35.196 (+1.201)
11Carlos Sainz JnrRenault1’34.626
12Nico HulkenbergRenault1’34.655
13Pierre GaslyToro Rosso1’34.383
14Max VerstappenRed Bull1’33.048
15Daniel RicciardoRed Bull1’33.247
16Brendon HartleyToro Rosso1’35.037
17Fernando AlonsoMcLaren1’35.504
18Sergey SirotkinWilliams1’35.612
19Stoffel VandoorneMcLaren1’35.977
20Lance StrollWilliams1’36.437

Sector times

DriverSector 1Sector 2Sector 3
Valtteri Bottas33.321 (3)31.292 (1)26.774 (1)
Lewis Hamilton33.094 (1)31.438 (3)26.798 (2)
Sebastian Vettel33.380 (4)31.419 (2)27.081 (4)
Kimi Raikkonen33.222 (2)31.540 (4)27.182 (6)
Kevin Magnussen33.843 (8)32.065 (6)27.233 (8)
Esteban Ocon33.804 (6)32.181 (8)27.285 (9)
Charles Leclerc33.716 (5)32.268 (9)27.339 (11)
Sergio Perez33.840 (7)32.282 (10)27.327 (10)
Romain Grosjean33.966 (10)32.288 (11)27.197 (7)
Marcus Ericsson33.867 (9)32.324 (12)27.524 (13)
Carlos Sainz Jnr34.245 (15)32.756 (15)27.572 (16)
Nico Hulkenberg34.341 (16)32.746 (14)27.544 (14)
Pierre Gasly34.376 (17)32.647 (13)27.349 (12)
Max Verstappen34.027 (12)32.066 (7)26.864 (3)
Daniel Ricciardo34.104 (13)32.007 (5)27.084 (5)
Brendon Hartley34.502 (19)32.778 (16)27.571 (15)
Fernando Alonso34.846 (20)32.815 (17)27.843 (17)
Sergey Sirotkin34.020 (11)33.040 (19)28.256 (19)
Stoffel Vandoorne34.426 (18)33.349 (20)28.139 (18)
Lance Stroll34.129 (14)33.036 (18)29.003 (20)

Speed trap

PosDriverCarEngineSpeed (kph/mph)Gap
1Sergio PerezForce IndiaMercedes330.0 (205.1)
2Lance StrollWilliamsMercedes329.0 (204.4)-1.0
3Lewis HamiltonMercedesMercedes327.6 (203.6)-2.4
4Esteban OconForce IndiaMercedes326.8 (203.1)-3.2
5Charles LeclercSauberFerrari325.9 (202.5)-4.1
6Valtteri BottasMercedesMercedes325.9 (202.5)-4.1
7Sebastian VettelFerrariFerrari325.7 (202.4)-4.3
8Kimi RaikkonenFerrariFerrari324.7 (201.8)-5.3
9Sergey SirotkinWilliamsMercedes324.5 (201.6)-5.5
10Marcus EricssonSauberFerrari324.2 (201.4)-5.8
11Stoffel VandoorneMcLarenRenault323.7 (201.1)-6.3
12Romain GrosjeanHaasFerrari322.7 (200.5)-7.3
13Carlos Sainz JnrRenaultRenault322.3 (200.3)-7.7
14Brendon HartleyToro RossoHonda322.1 (200.1)-7.9
15Kevin MagnussenHaasFerrari321.4 (199.7)-8.6
16Pierre GaslyToro RossoHonda320.4 (199.1)-9.6
17Daniel RicciardoRed BullTAG Heuer319.2 (198.3)-10.8
18Max VerstappenRed BullTAG Heuer316.4 (196.6)-13.6
19Nico HulkenbergRenaultRenault316.2 (196.5)-13.8
20Fernando AlonsoMcLarenRenault313.3 (194.7)-16.7

Drivers’ remaining tyres

DriverTeamSoftUltra-softHyper-soft
NewUsedNewUsedNewUsed
Lewis HamiltonMercedes101103
Valtteri BottasMercedes101103
Sebastian VettelFerrari101103
Kimi RaikkonenFerrari101103
Daniel RicciardoRed Bull102022
Max VerstappenRed Bull102013
Sergio PerezForce India101104
Esteban OconForce India101104
Lance StrollWilliams101022
Sergey SirotkinWilliams101022
Carlos Sainz JnrRenault101032
Nico HulkenbergRenault101032
Pierre GaslyToro Rosso101023
Brendon HartleyToro Rosso101023
Romain GrosjeanHaas10104
Kevin MagnussenHaas10104
Fernando AlonsoMcLaren201031
Stoffel VandoorneMcLaren101032
Marcus EricssonSauber10104
Charles LeclercSauber10104

Over to you

Is there any chance Mercedes might lose this one? Where will Red Bull finish from the back row?

Share your views on the Russian Grand Prix in the comments.

Quotes: Dieter Rencken

2018 Russian Grand Prix

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Keith Collantine
Lifelong motor sport fan Keith set up RaceFans in 2005 - when it was originally called F1 Fanatic. Having previously worked as a motoring...

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5 comments on “Why strategy may be less straightforward in Sochi this year”

  1. Very interesting indeed that the Mercedes powered cars are quicker than the Ferrari powered cars through the speed traps. Are they perhaps running less downforce? Would be quite surprising if indeed it’s coincidental that all Mercedes powered cars run less downforce that all of the Ferrari powered ones. Although this does not bode well for Vettel at the start. He probably needed a few kph over the Mercedes to have a full run at them on the run to T2.

    1. @mashiat, Mercedes definitely seem to be running a lower downforce set up than Ferrari, who did seem to be running with comparatively more wing than normal – the rear wing in particular was noticeably larger on Ferrari’s car.

      Both of Ferrari’s drivers have been complaining about high rear tyre wear during the weekend and rear end instability, particularly in the final sector. It seems that the attempts to cure that by adjusting the rear suspension set up failed, so the team have possibly partially compensated for it by bolting on a larger rear wing.

      If the problem is related to the rear suspension layout, then it would be possible that both Sauber and Haas will have had similar issues as well. Both of those teams, if I am not mistaken, use Ferrari’s gearbox, and as the rear suspension will be bolted onto the casing of that gearbox, they will, to some extent, be forced to adopt a similar layout to Ferrari.

      If it was a mechanical set up issue, then Haas and Sauber might well be experiencing similar issues and having to run with a bit more wing to offset those problems.

      That said, it is worth noting that, at the second intermediate split, both Ferrari drivers were recording slightly higher top speeds there than they were in the speed trap. At that location, the two Ferrari drivers were the fastest – Vettel clocked 329.9kph and Kimi 328.7kph, with Hamilton next on 328.0kph. They do seem to have a fairly fast car in a straight line, just around the middle of the lap rather than in the official speed trap.

  2. ”Higher track temperatures may also play into the hands of those not starting on ultra-softs.”
    – You mean ‘those not starting on hyper-softs.

    Is there any chance Mercedes might lose this one? – Yes.
    Where will Red Bull finish from the back row? – 5th and 6th.

  3. Why is there nothing mentioned about the Red Bulls starting at the back? Very good chassis – weak PU – Difficult to overtake = 5th/6th or just points?

    What will they start on? Fast tyres to gain places quickly and lose less time but be slower tyres against tougher opponents or start on slowest tyre, drive long and hope for free air to finish on quick tyre?

  4. The Force India, Haas and Sauber drivers will definitely start on hyper-softs as they used them to reach Q3. Renault’s decision not to run in Q2 meant these rivals could have gone through on a set of ultra-softs and avoided having to start on the softer rubber.

    I’m still surprised the midfield teams didn’t set a banker lap on the middle compound and try to improve it on the softest tire if necessary. I’m not completely sure why the track surface is suddenly so much more abrasive than in the past, but if starting on the hyper-soft tire is such a liability, then why not try to avoid it?

    An early Safety Car period could be a blessing for the few drivers who are likely to start the race on hyper-softs. They can expect to be at a disadvantage as they’re likely to need to pit early – potentially as soon as lap nine – before running on softs to the end.

    Just no. This race will most likely be similar to last race in Singapore, as overtaking may even be more difficult here. Pitting early and getting stuck in traffic is definitely not the way to go.

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