Significant technical developments, such as new front and rear axles as well as climate control, were also added, and eventually the project cost for the new model, the E28 reached USD 400 million.
新しい前輪と後輪サスペンションや空調コントロールの様な重大な技術開発の成果も取り入れられ、結局は新しいモデルE28の開発プロジェクトのコストは400万ドルに達した。