C4 Picasso / Grand C4 Picasso Boot fittings Boot trays Boot mats Boot nets L1 size. 58.96 € parkers.co.uk. The 2021 Hyundai Kona's #1 ranking is based on its score within the Subcompact SUVs category. Currently the Hyundai Kona has a score of 8.3 out of 10, which is based on our evaluation of 22 pieces of research and data elements using various sources. PROS. Upscale cabin. The old version of this car had a boot that wasn't a lot bigger than that of Citroen's smallest MPV, the C3 Picasso. Thanks to a 37-litre size increase, this one though, enables buyers to much more easily justify the stretch up to this bigger more expensive car. OBaW55.