motors theme - image dimensions

Why there are so many images in Motors Theme? Which ones can I delete in order to have less files on my server?

add_image_size( 'stm-img-1110-577', 1110, 577, true );
add_image_size( 'stm-img-825-483', 825, 483, true );
add_image_size( 'stm-img-770-417', 770, 417, true ); // EV dealer single gallery.
add_image_size( 'stm-img-796-466', 798, 466, true );
add_image_size( 'stm-img-790-404', 790, 404, true );
add_image_size( 'stm-img-690-410', 690, 410, true );
add_image_size( 'stm-img-200-200', 200, 200, true );
add_image_size( 'stm-img-350-205', 350, 205, true );
add_image_size( 'stm-img-350-205-x-2', 700, 410, true );
add_image_size( 'stm-img-350-216', 350, 216, true );
add_image_size( 'stm-img-350-356', 350, 356, true );
add_image_size( 'stm-img-350-181', 350, 181, true );
add_image_size( 'stm-img-398-206', 398, 206, true );
add_image_size( 'stm-img-398-223', 398, 223, true );
add_image_size( 'stm-img-398-223-x-2', 796, 446, true );
add_image_size( 'stm-img-255-135', 255, 135, true );
add_image_size( 'stm-img-240-140', 240, 140, true );
add_image_size( 'stm-img-255-135-x-2', 510, 270, true );
add_image_size( 'stm-img-275-205', 275, 205, true );
add_image_size( 'stm-img-275-205-x-2', 550, 410, true );
add_image_size( 'stm-img-255-160', 255, 160, true );
add_image_size( 'stm-img-255-160-x-2', 510, 320, true );
add_image_size( 'stm-img-190-132', 190, 132, true );
add_image_size( 'stm-mag-img-472-265', 472, 265, true );

add_image_size( 'stm-img-280-165', 280, 165, true );
add_image_size( 'stm-img-280-165-x-2', 560, 330, true );
add_image_size( 'stm-img-350-255', 350, 255, true );
add_image_size( 'stm-img-445-255', 445, 255, true );
add_image_size( 'stm-img-635-255', 635, 255, true );
add_image_size( 'stm-img-445-540', 445, 540, true );
add_image_size( 'stm-img-100-68', 100, 68, true );

add_image_size( 'stm-img-536-382', 536, 382, true ); // electric vehicle featured listings carousel.

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