In order to explore the performance of MP4-24 to a fuller extent, the team has chosen to pursue differing paths for Lewis and Heikki over the course of the Silverstone weekend. Today’s practice was the most divergent of the season so far: on a track where the benefits of using KERS are less pronounced, Heikki’s engineers chose to continue running the system while Lewis’s team decided to focus on developing the most effective balance without it.
Also evaluated today were further modifications to the floor and front wing, the back-to-backing of tongued and standard static front hubs and the addition of new double-fin sidepod strakes.
LEWIS HAMILTON
MP4-24-04
P1 programme 26 laps 1m20.650s (8th)
Lewis spent the morning understanding the balance of the car and was encouraged by its consistency. He completed two installation laps and three runs, all on the Prime tyre, as he evaluated a series of new aero components. With the track starting off cold and slippery and the tyres requiring several laps to reach their optimum, Lewis spent the morning working down to a fast time. He completed runs of four laps/1m23.722s best; six laps/1m21.026s and seven laps/1m20.650s, ending the morning session eighth fastest.
“It took a while to get used to the car this morning,” he said. “It feels a little different from what we’ve been running in previous races. Generally, I’m very happy with the balance but, with a revised car and on a high-speed circuit like this, it takes a bit longer than usual to find the limit.”
P2 programme 35 laps 1m20.417s (7th)
Lewis’s opening five-lap run (1m21.181s) felt different from the pace shown this morning. Nonetheless, his second run, on Primes, was remarkably consistent, seeing him post the following eight-lap sequence: 1m22.572s, 1m22.736s, 1m21,826s, 1m21.862s, 1m21.768s, 1m24.032s, 1m21.644s and 1m21.688s. Two further runs on Options (10 laps/1m21.475s and four laps/1m20.417s) concluded his session.
“It’s no secret that we’re lacking speed in the faster sections,” Lewis concluded. “But the car wasn’t too bad today. The balance was good, we’ve made some set-up changes and it now appears to be fairly consistent. But this has already turned out to be one of the best weekends of the year for me because I’m at my home grand prix and the fans are incredible here – I’ve seen and felt their support from the very first lap I did today.”
MARTIN WHITMARSH – team principal, Vodafone McLaren Mercedes
“We’re fully aware that the characteristics of the Silverstone circuit don’t suit our technical package, but we have taken on an aggressive approach for the weekend, splitting our drivers’ development programmes to more fully understand the nature of the changes we’ve made to each car. We’ll learn some valuable lessons from this approach and are confident that it will pay dividends and allow us to mount an increasingly stronger challenge throughout Saturday and into Sunday’s race.”
NORBERT HAUG – vice-president, Mercedes-Benz Motorsport
“Lewis today drove without KERS because Silverstone is a circuit where you do not brake too often: you get less of a benefit from the system here than you would on heavy-braking circuits. By way of comparison, Heikki used the system today and our specialists will analyse today’s results and decide whether we choose to continue using the system on his car for the rest of the weekend. Generally, this great circuit with lots of fast corners does not help our cars to be competitive.
“We need further dramatic improvements to come back to the position where we won five of the last 10 British Grands Prix – the last one in most convincing manner with Lewis last year.”
