Board Thread:Game Discussion/@comment-39460193-20190514005357/@comment-37524703-20190514090423

They could have a 3 Bugatti line-up on the Bugatti circuit:

BUGATTI VEYRON 16.4

BUGATTI VEYRON 16.4 GRAND SPORT VITESSE

BUGATTI CHIRON SPORT

This way it would have been logical for people to upgrade the Chiron to get into A/B and SE upgrades would have easily gotten you into C/D