Can I install this Diono Olympia with Isofix?

Hi Jessica, Thank you for your enquiry. Yes, the Diono Olympia Car Seat can be installed using Isofix. For further information on this seat, if you click on the pink “Specifications” tab below the product image, this will give you a breakdown of dimensions and product info for this seat. If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.