"We are a new team and we build up first from zero. I would say at the same time we concentrate on analysing every single event during 2017 to be even stronger for 2018," the former world champion added.
Meanwhile the new Yaris WRC is going to be quite different to their rivals according to technical chief Tom Fowler, with the team focusing on a unique aero package.
"It's too early for me to explain where these differences are physically with the car, that would give away something we feel will be an advantage to us."
"In the previous generation cars there was not much targeting on aerodynamics," said Fowler.
"Going to the other extreme, if you look at Formula 1 cars, they will compromise every single suspension component for a small amount of aero. Now that's not something that rallying has ever seen before and it's not to say we will fully compromise everything for aero, but the balance has changed."