Hulkenberg fears reality will bite in British GP

The German was sixth fastest in qualifying for the British Grand Prix but moves up to fifth on the grid because of Valtteri Bottas's grid penalty. It is the Renault works team's best qualifying result since Robert Kubica lined up third at the 2010 Japanese GP.

But although Renault has taken huge encouragement from the performance, Hulkenberg is refusing to get too carried away – because the team's long-run form has been an issue all season.

"We had it a few times this year: a super Saturday and a poor Sunday," said Hulkenberg. "That I don't like. This is why I don't want to hype this Saturday. It doesn't help anyway. Plus I'm earning my money on the Sunday.

"It'll be difficult. We don't have the same long run pace as Force India, for example, or Haas and Williams. So it's going to be tough.

"I don't want to be a pessimist and I will give it my all, but you have to be realistic. It won't be a continuation of today's qualifying form, that's for sure. It works fine on fresh tyres in qualifying but after two or three laps on, the tyre reality kicks in.

"We can switch on the tyres pretty quickly. Other teams have more issues with that and therefore we beat them in qualifying. However, they have an advantage in the race."

Upgrades

Hulkenberg's pace in qualifying was helped by a new floor that Renault has introduced at Silverstone which the German thinks should deliver even more over the next few races.

"I think it is worth a bit but it's difficult to say how much exactly," he said. "We don't know for sure yet. A few tenths, maybe.

"Without the upgrade Force India would have been in front of us, I guess. I think we need more time with this floor to really understand it and to set it up properly.

"Jo [Palmer] on the other floor was going strong and not bad. Sometimes you need a bit of time with an update to optimise the setup around it and get the most out of it, and that is where we are.

"We put it on, it works fine, but I hope there is a bit more to extract from the next events for it."

Additional reporting by Oleg Karpov and Stefan Ehlen