I ordered this funnel with the assumption that it is designed for use with motorcycles. I expected to use it for my BMW s1000rr and Ducatis. The filter and the anti-splash feature are appealing. But there are no dimensions for the funnel listed on the website -- and the thing is huge. It's 9'' wide at the top x 11'' tall x 26.5'' around x 1'' at the smallest point. It doesn't even fit into the s1000rr's gas tank. I'm out shipping costs for the order and the return.