When you open the scene you will see that the cockpit is completely transparent this is the norm it should be this is due to the fact that the cockpit and the glass are one object on the render through the transparency mask everything works fine there. On the wheels I left the FFD 4×4 modifier (which makes rubber splashing) so that if you do the animation you can turn off. 4K textures. For Corona render it is recommended to install at least version 1.5 as the glossiness of the materials is adjusted with PBR in mind.
Polys: 609070
Verts: 639150