<?php
    
    use common\models\Car;
    
    $model = Car::findOne($params['model']);
?>

Name: <?= $params['username'] ?><br/>
Phone: <?= $params['phone'] ?><br/>
Email: <?= $params['email'] ?><br/>
Model: <?= $model->model ?><br/>
Year: <?= $model->year ?><br/>
Color: <?= $model->color ?>