Shrinking car and camera position so has same look

i made a project with car and camera now i need to shrink car and move camera
//three js setup .
here is camera and car

const camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 100, 2000 );
camera.position.set(car.position.x,300,car.position.z + 300);
camera.rotation.x = degGetter(-25);//degGetter is function that translates radiens to deg's

function stage2(){

            car = gltf.scene.children[0];
            car.rotation.z = Math.PI

the problem is the whole angle changes even thoght all i did was car.scale.set(0.1,0.1,0.1) // 1/5 of old size
and camera to
camera.position.set(car.position.x,60,car.position.z + 60);//also 1/5

Depending on the object hierarchy and your object selection, the real center point of your car might not be the position you expect. Do you mind sharing the car asset in this thread? I would like to have a look at it with the three.js editor.

mesh_baseColor mesh_normal
images are in /texture subfolder

scene.bin (957.3 KB) scene.gltf (100.3 KB)
this is in root folder

put it 3d glft viwer and got these
UNUSED_OBJECT This object may be unused. /meshes/0/primitives/0/attributes/TEXCOORD_0
UNUSED_OBJECT This object may be unused. /meshes/39/primitives/0/attributes/TEXCOORD_0