@php
    $hayCaracteristica = $vehiculos->contains(function ($item) {
        return !empty($item->producto_detalle_caracteristica); // Verifica si no está vacío
    });
@endphp

<div class="form-group mb-4">
    <table class="table table-hover list-vehiculos">
        <thead>
            <tr>
                <th>Marca</th>
                <th>Modelo</th>
                <th>Año Desde</th>
                <th>Año Hasta</th>
                <th class="text-center">Versión</th>
                                
                <th class="th-caracteristica @if (!$hayCaracteristica) d-none @endif text-center">Caracteristica</th>
                
                <th>Estado</th>
                <th></th>
            </tr>
        </thead>
        <tbody>