Kia concepts’ eco friendly interiors show way ahead
Kia have unveiled details of the interiors of the EV3 and EV4 concept vehicles and the eco-friendly materials and methodologies used to create them, which will play an essential role in the future of the brand.
When creating the interior of the Kia Concept EV3, Kia’s CMF (Colour, Materials, Finish) design team took inspiration from the element of air, and made optimum use of light and transparency throughout the cabin.
As with the Kia Concept EV4, the Kia CMF team used innovative, sustainable materials that reduce environmental impact, provide greater design freedom, and afford unprecedented levels of colour choice and trim finish.
For the Concept EV3, the Kia CMF team deployed natural, as opposed to carbon, fibre structures to deliver a lightweight, slimmer design for the seats.
The exceptionally strong, sustainable fibre weave enables more elegant, modern aesthetics, complemented by soothing natural tones. For the seat covers, the CMF team applied 3D Knit technology.
That process results in a stunning 3D effect with an exceptionally soft surface, and delivers class-leading efficiency with reduced stitching and joins, plus zero waste material.
Inspired by nature
The material Kia chose for the inside of the Concept EV3’s console table was not manufactured – it was grown, said Marília Biill, head of CMF Design at Kia: “Mycelium, which comes from mushroom roots, combines strength with a soft surface. Developing grown materials, a process referred to as bio fabrication, is a major goal for Kia.
“Using Mycelium enables us to mimic processes we see in nature – the material can be grown in any shape you want using a mould. The use of Mycelium is still at an early stage, and, as part of Kia’s Sustainability Strategy, we are working with partners to accelerate development of the material. One day, by growing our own materials, we’ll be able to simplify processes, adapt forms and most importantly, be closer to nature.”
For creating the Concept EV4’s cabin, the Kia CMF team took inspiration from the element earth. By applying natural dyes to 100 per cent recycled cotton, using madder roots and walnut shells, the team took advantage of a near-endless range of tonalities and hues, courtesy of nature.
Determined to give the Concept EV4 cabin an ambience of exceptional quality, Kia wove fabric stripes by hand and applied them to the car storage area and dashboard. That handcrafted approach creates a 3D effect as stunning and beautiful in execution as the 3D Knit finish used in the Concept EV3 seat covers.
To elevate the aesthetic appeal and functionality of the Concept EV4’s console, Kia designers used hemp fibres. “Hemp is a rapidly growing plant that requires minimal resources to cultivate,” said Marília Biill. “It highly sustainable, and highly mouldable too, which means it is a versatile material to work with, plus it enhances the EV concept’s cabin with its beautiful rich colour.”
Making the difference today with 10 must-have sustainable items
While many of the materials and methodologies utilised in the EV3 and EV4 concept vehicles showcase solutions Kia is investigating to implement at scale in the future, the brand has a long history of integrating sustainable materials into its products, starting with the use of bioplastic and sugar cane bio-fibre in the 2014 Soul EV.
Earlier this year, with the unveil of the EV9 flagship electric SUV in March, Kia further raised their commitment to minimising their impact on the environment when producing vehicles with the introduction of 10 must-have sustainable items for all new Kia model lines.
Kia’s 10 must-have sustainable items include bioplastic. Produced from biomass sources such as vegetable oils, corn extract, sawdust and sugarcane, bioplastic is used in vehicle components such as dashboards, consoles, pillars, and trim. Kia identified Bio Polyurethane (PU) as an optimal leather replacement, as the material incorporates plant-based components and provides exemplary support, cushioning, and durability. Vehicle carpets can be created from 100 per cent recycled PET, and Kia offer the option of a proportion of this material being sourced from recycled fishing nets.