This is a good cover at a fantastic price. My car is a 2016 Mercedes E Class (E63) so it's 193 inches long and this 3XXL cap for 191-200 inches fits almost perfectly (see photos). It covers the large front apron, the rear bumper and the diffuser. fully. I think it could fit in cars a few inches longer, and 200 inches is plausible, although it might be snug at first. keep the cover in place. I've had Kimberly Clark Evolution 3 covers before, it's thicker and stiffer than the KC E3 material so it's larger when folded. It should wear and loosen over time, but I haven't had time to see that happen.