Is this seat suitable for shorter seatbelts?

Hi Tiki, Thank you for your enquiry. The Safety 1st Guide 65 is installed using a 3 point car seat belt or Latch System. We would recommend visiting your nearest Baby On The Move store with your vehicle, where our team experts can assist you with installation of this seat to your venicle to assertain if this seat is suitable for you, your child and your vehicle. If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder where you can find contact details for your nearest store. We hope this has helped with your query.