Sauber C37, 2018 Link to this image full-size: https://www.racefans.net/2018/02/20/saubers-2018-f1-car-backed-alfa-romeo-revealed/sauber-c37-2018-c-2/ Sauber C37, 2018 Advert | Become a RaceFans supporter and go ad-free Sauber C37, 2018 Previous ImageNext Image