McLaren: Our 2018 F1 car is one our drivers can trust

Vandoorne, Alonso

McLaren are focused on providing their two drivers – Fernando Alonso and Stoffel Vandoorne – a car that is plug-and-play while capable of being developed during the course of a brutally long 21 race season.

Technical chief Tim Goss said, “So much of producing a great F1 car these days is giving the driver a car that they can exploit. There is no point in giving them a car with very peaky performance. What we are trying to do is give the driver something that operates very well over a broad operating envelope.”

“Initially we are not worried about what level of performance we are going to put on the car. What we wanted to do was understand the flow physics and try to get good, well-behaved aerodynamics across the range of the operating envelope of yaw/steer/roll and ride-height.”

“And only when we did that and we were happy that we had well-behaved aerodynamics did we start to build the performance. So our approach these days is very much about giving the driver something they can trust and work with, and peaky load is in our view not the way to produce a quick aerodynamic package for the driver, or vehicle dynamics change.”

In 2017, with a gross power deficit, Tim explained how the team tackled the situation, “Even trimming a bit of downforce off the car and trimming to a lower wing level, we were still not going to get our car to the point where we have that raceability in a straight line.”

“So our approach has been to always go for the quickest laptime and our tactics coming to a race weekend were to qualify as well as we can, and then aim to defend that position based on laptime. In some races that was extremely difficult.”

“We improved the car quite considerably around the Hungarian GP, had a great race in Hungary and then got to Belgium and just went backwards. We went backwards not because of our laptime but because we had zero ability to defend in a straight line.”

“That period of Belgium-Italy was immensely frustrating because we knew we had car performance but we couldn’t defend. We are here to win races and win championships and with the car the approach we take is to design around success.”

“Rather than put sticking plasters to try to cope with the fact that we had an underpowered engine, what we really wanted to do is develop the best car and assume the engine is going to come,” added Goss and hinting at the high expectations that McLaren have and will have for their new engine supplier Renault.