When BMW revealed the new class for the first time, it promised more than just a new generation of electric cars. It made a complete rethinking how vehicles should be developed, manufactured and recycled in view of the real climate back. The new BMW IX3, which is scheduled to start production in November 2025, is the first vehicle that comes out of this promise – and it makes up more than some of the brave claims.
In a media workshop with closed doors in July, the sustainability and product experts from BMW led a small group of journalists through the core principles for sustainability baked in the IX3. It was not just about battery area or energy consumption. Instead, the conversation focused on the CO2 footprint, the raw materials, the changes in the supply chain and the long-term recyclinability.
From carbon destinations to real reductions
The long -term BMW climate plan is uncomplicated on paper, although anything but easy in practice. The company aims to achieve complete net zero emissions by 2050 and to reduce 40 million tons of CO₂E compared to its baseline for 2019 by 2030. This baseline – 150 million tons – is the entire CO2 footprint for complete operation and the vehicle lifecycle emissions from BMW at this time.
In order to achieve this goal, BMW has determined what it calls “short -term” goals and according to the latest financial reports and data presented during the workshop, they are halfway. A main part of this progress is directly bound by how the company receives materials and builds cars. The IX3 is the first model in which the new sustainability strategy of BMW in every phase of the vehicle life cycle appearance-from upstream materials up to the end of life at the end of life.
The supply chain is the battlefield
One of the largest snack bars from the meeting is that BMW’s sustainability work is not limited to exhaust gas emissions – or even efficiency of the drive train. The actual lever for a battery electric vehicle is upstream. As part of the development process, specific sustainability measures made it possible to reduce approx. 35% CO₂E in the supply chain. BMW has worked with over 2,700 Tier 1 supplier to reduce emissions from procurement and component production. This includes using the use of renewable energy, wherever possible, use and the use of secondary raw materials.
Some of the most of the CO₂E components, such as battery cells, cast aluminum, steel components and thermoplasty, have been outdated. The new gene6 battery, for example, is produced with a secondary raw material content of 50% cobalt, lithium and nickel. Thanks to the optimized production of its anode and cathode materials sowing by green Strom-Hat BMW, it was possible to reduce the CO₂E emissions per watt hour by 42% compared to the previous gene5 battery that is used in the outgoing IX3.
Round shield design: from fishing nets to thermoplastic automotive components
The step of BMW in the direction of a circular economy can be seen best in the materials of the IX3. It begins with the Frunk – the storage room under the bonnet – partly from recycled maritime plastic, including away fishing and ropes. The same applies to the cover of the engine compartment. In both cases, 30% of the contents of recycled maritime plastic are, which prevents these materials from being unloaded in the ocean.
But that’s just an example. The aluminum wheel carriers and swing charges use 80% secondary aluminum. The cast wheels are made of 70% secondary raw material. In the cabin, BMW has developed the so -called Econeer padding: a seating in which the textile surface, fleece support and even the adhesive layer are made from pet. It is therefore a mono-material approach to simplify recycling at the end of the vehicle life. BMW also uses 100% recycled pet for the basic material of the textile yarn.
The overarching idea is summarized as part of BMW’s “Design for Circularity”. The concept follows three pillars: Prioritize secondary materials, simplify and standardize the selection of materials and create components that are to be broken down quickly and cleanly. This is not a small performance for a modern car manufacturer who deals with thousands of parts and materials. However, the IX3 shows that it is possible to apply the principle to a production vehicle – on a scale.
Assembly without fossil fuels
The BMW IX3 is built in Hungary in the latest BMW facility: the Debrecen plant. In contrast to its older siblings, this factory is designed in such a way that it works completely without fossil fuels. This includes paint shop, which traditionally was one of the largest sources of factory emissions. In degreeces, ovens are driven by stored thermal energy, and on -site solar collectors can supply up to 25% of the system of the system. The rest comes from external renewable sources.
According to the BMW, every IX3 built into de-deBrecen will only be 0.1 tons of CO₂E emissions in the production-ETWA two thirds less than comparable vehicles built in legacy systems. The company has combined its production strategy with an external review. All products for the CO2 footprint numbers of products – including materials, production and usage phase – are certified by Germany’s TÜV (Technical Inspection Association). The complete data is made open to the My BMW app publicly and accessible to owners.
How long does it take for the IX3 to progress?
While building a car spends a large advance payment of CO₂E, especially when battery production is involved, BMW says that the IX3 reaches its emissions break-even point quickly. In Europe’s current power grid, the IX3 exceeds a comparable combustion vehicle after about 21,500 kilometers. If the vehicle is loaded exclusively due to renewable electricity, this break-even point drops to 17,500 kilometers.
In any case, this is less than a year of use for most drivers. And as soon as you have passed this point, the emission gap continues to expand in favor of the electrical IX3.
What happens to the battery?
The elephant in the room is, as with many EVs, this happens when the battery reaches the end of its useful life. The BMW team addressed the question directly during the workshop. While you lay the basis for battery applications in the second lifespan, your main focus is on scaling the recycling capacity. The company works with partners to ensure that important raw materials – in particular lithium, cobalt and nickel – can be restored and attributed to the production loop.
In other words, the reuse of batteries and the recycling with closed loops are on the horizon, but not yet on a scale. It is a space -BMW knows that it has to invest in, especially since the battery declaration increases in the next decade.
A step towards the overall picture
It would be easy to release all of this as the progress of a single model. However, the IX3 shows what is possible if sustainability is not concerned at the end of the development, but is treated as a core design request from the start. In September we will learn more about the sustainability plan of the IX3 if we have the opportunity to visit the Debrägwerk.
