March 86G 1986 (BMW & Buick) - Group C - Assetto Corsa (Patreon)

The March 86G was a Group C and IMSA GTP sports racing car built by March Engineering. Built as simply a chassis with no engine, it was branded as one of three cars, the BMW GTP, the Buick Hawk or the Nissan R86V depending on which engine was placed in the chassis and which team was running it. There were a number of subtle bodywork changes to reflect the manufacturer which ran the car.

11 of the chassis were built, four sold to BMW, five to Nissan and a remaining three were sold to private teams affiliated with Buick.

Read wiki 

Racingsportcars page 

it is low quality 3d model, converted. To complete Group C grid

Have fun ^_^