No crash test is perfect, but some are useful. Cars don't change that much from year to year and manufacturers tend to copy each other quite a bit. Developing a

No crash test is perfect, but some are useful. Cars don't change that much from year to year and manufacturers tend to copy each other quite a bit. Developing a suite of tests against a selection of typical vehicles seems very doable. Existing crash tests don't perfectly cover every scenario, and people quibble about the details, but the tests still provide useful information.