It's hard to find since Toyota doesn't publish it and only some magazines test it, because it's not that relevant in real world driving. Furthermore it implies a lot of variables so two tester on the same session might get different results...
Anyway, I've read anywhere between 8.0 to 8.6 seconds for XSE. Since manufacturers rather provide high-end version to reviewers for obvious marketing purpose, I have yet to see info on the basic version but they have the last gen engine, so expect at least 1 sec. longer like for the 11th gen.