Sauber Technical Director Jorg Zander says the outfit’s newly-launched C37 represents a different design philosophy compared to its predecessor.
Sauber has struggled for results in recent years, scoring just seven points across 2016/17, as it finished 10th in the standings in both seasons.
Zander, who joined the squad at the start of 2017, says Sauber has adopted a new philosophy with its C37, as it bids to return to the midfield group.
“The 2018 challenger is the result of the hard work that everyone in the factory has put in over the last few months” he said.
“Speaking about the C37, the car philosophy is much different to that of the C36.
“The aerodynamic concept has changed significantly, and the C37 has several new features in comparison to its predecessor.
“We are positive that the new concept offers us more opportunities and will help us to make improvements during the course of the season.
“The 2018 Ferrari engine will also give us a boost in terms of our performance. We hope that we will make progress with the C37 and that we are more competitive compared to 2017.”
Added team boss Frederic Vasseur: “Our target ahead of 2018 is clear: We have to catch up with the field and continue improving our performance during the course of the season.
“We have put lots of energy and commitment into the development of the C37. I want to thank our partners and fans for their continuous support.
“The return of Alfa Romeo to Formula 1 sets another milestone in the team’s history, and I am proud that such a historical brand has chosen us for their return to the sport.”
